It's #MyJamMonday on Dancing with the Stars, so basically get ready to have a medley of pop songs in your head by the end of the evening. Plus: We have our first elimination of Season 20! Which couple got sent home? Read our recap to find out:

Chris Soules and Witney Carson (cha cha)
Their jam: "Time of Our Lives" by Pitbull
The dance: We see Chris and Witney (not Whitney) butting heads over the former Bachelor's inability to memorize his steps during rehearsal. And it's a bad omen, as he's pretty much out of sync for the duration of their performance. His technique isn't completely terrible, but the timing is so far off that it torpedoes the dance.
What the judges say: Len says the dance was a little messy, but okay considering Chris has no dance experience and only four days to rehearse. Julianne compliments Chris' enthusiasm, but Bruno is a little more harsh, comparing Chris' timing to Jell-O (but on a positive note, he says Chris was "erect"). Carrie Ann advises him to concentrate more on the details and be less casual during the dance.
Score: 21 (out of 40)

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Suzanne Somers and Tony Dovolani (jive)
Their jam: "Whole Lotta Shakin' Goin' On" by Jerry Lee Lewis
The dance: Suzanne takes Julianne's plea for more "raunch" to heart - but luckily her definition of "raunch" isn't as crass as it could be. (She is in her 60s, after all.) It's a fine routine, and even if Suzanne does lack some of Tony's flexibility and natural rhythm, she matches his energy and looks like she's having the time of her life out on the floor.
What the judges say: Julianne loves the sass, and Bruno says it was "teasy but not sleazy." Carrie Ann praises Suzanne's bounce and notes that she didn't miss a step. Len says Suzanne dances like someone 50 years her junior.
Score: 28

Robert Herjavec and Kym Johnson (foxtrot)
Their jam: "You Make Me Feel So Young" by Michael Buble
The dance: The pair that is the subject of this season's showmance tackle the foxtrot for Week 2. (Robert continues to creep me out beyond belief in his interviews, so I'm trying to not let that affect my perception of their dancing.) The routine is fine, and Robert is definitely more graceful than he was last week, but his facial expressions! That plastered-on smile makes him look like a used car salesman and I can't handle it.
What the judges say: Bruno says Robert's confidence overrides any technical glitches, but he needs to work on his extensions. Carrie Ann says their cuteness makes her nauseous. (Me too, but I don't think Carrie Ann meant it in the same way.) Len compliments Robert's footwork, and Julianne gives Robert pointers on his frame.
Score: 28

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Charlotte McKinney and Keo Motsepe (cha cha)
Their jam: "California Gurls" by Katy Perry
The dance: Charlotte is upset about the feedback she's been getting online, so hopefully she won't read this recap. Whether it's due to self-consciousness or something else, Charlotte seems to lack any confidence whatsoever for the first part of the routine. She eventually starts to feel it and look like she's having a good time, but her steps still feel a little stilted and disjointed.
What the judges say: Carrie Ann says she's got great legs but the feet could use a little work. Len thinks it was fun and an improvement from last week, and Julianne says Charlotte is showing great potential (and calls out her haters). Bruno tells Charlotte to ignore the naysayers and flaunt what she has - but be more disciplined about what she's doing with her body.
Score: 26

Michael Sam and Peta Murgatroyd (foxtrot)
Their jam: "Working My Way Back to You" by The Spinners
The dance: Michael's clearly been working on his extensions, and he's lost that horrible fake smile - but now looks like he's concentrating too hard. Can't win! Still, this is a vast improvement over Week 1, and Michael looks like he's reached down deep and pulled out a little bit of finesse to boot.
What the judges say: Len gives Michael's frame and footwork a thumbs up, and Julianne compares it to a Broadway performance. (Let's not get carried away, Julianne.) Bruno compliments Michael's butt (again), but tells him to keep it in check. And Carrie Ann marvels at his "transformation" from last week.
Score: 28

Rumer Willis and Val Chmerkovskiy (cha cha)
Their jam: "Rumor Has It" by Adele
The dance: Rumer has it! (Get it?) And by "it," we mean the whole package. She's down-to-earth in interviews, clearly working hard in rehearsals, and her dancing is insane. (Those legs!) Her coordination and intense attitude are operating at a Week 6-ish level, and we're only on the second show. The only time she seemed to lose some of the intensity was going down the steps, but that's forgivable in Week 2. We can officially call Ms. Willis the surprise Season 20 frontrunner, right?
What the judges say: "You're pretty much a powerhouse," Julianne tells Rumer, but advises her to breathe a little more. Bruno loves the sense of purpose she gives the dance. Carrie Ann praises Val's choreography and loves Rumer's hard, un-tentative steps. Len says the dance could have used a little more cha cha and makes a rumor/Rumer pun.
Score: 32

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Redfoo and Emma Slater (jive)
Their jam: "My Sharona" by The Knack
The dance: Redfoo's definitely stepped up his game after last week's performance, and he's much better-suited to an upbeat jive. Redfoo's a goofball, and this dance allows him to show off his wackier side (while still staying remarkably disciplined as far as the steps are concerned). It's fun and energetic, and probably the most engaging routine of the night so far.
What the judges say: Redfoo "went from running on empty to running on plenty," according to Bruno. Carrie Ann high-fives him and says he "killed it." Len says the dance had great energy but lacked technique, a critique Julianne adamantly disagrees with.
Score: 31

Willow Shields and Mark Ballas (Argentine tango)
Their jam: "Somebody That I Used to Know" by Gotye
The dance: I guess the trick for Mark here is to allow Willow to dance a relatively sexy dance while keeping in mind that she is just 14 years old. Points for their paint-splattered costumes, which is a cool idea, and props to Willow for performing like a grown woman rather than a teenager. Their lifts are totally graceful, and Willow shows an impressive lack of hesitation in giving herself over to the routine.
What the judges say: Carrie Ann notes that the competition is getting pretty tight, and compliments both the concept and Willow's lines. Len loves her maturity and the lifts, and Julianne praises Willow's intensity. Bruno agrees with the comments about her lines and maturity (and is impressed with the paint too).
Score: 32

Noah Galloway and Sharna Burgess (samba)
Their jam: "Homegrown Honey" by Darius Rucker
The dance: Noah sweetly dedicates this song to his girlfriend Jamie, who's been gone for six months in basic training (and stuns Noah by coming out from backstage at the end of their routine. Aw!) We get a country samba from him and Sharna, as well as a play for the skin vote with an open shirt on Noah (to show of his, admittedly, very nice abs). He and Sharna really do have great chemistry, and Noah demonstrates an impressive level of confidence and smoothness throughout the routine.
What the judges say: Len is jealous of Noah's abs and his hip rhythm. Julianne says Noah has great musicality, and Bruno enjoyed the country-Latin hybrid, as well as Noah's timing and control. Carrie Ann says that Noah's physical limitations actually enable him to bring a whole new set of skills to the dance floor.
Score: 27

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Nastia Liukin and Derek Hough (rumba)
Their jam: "Thinking Out Loud" by Ed Sheeran
The dance: Noah's not the only one going for the skin vote, with Derek also opting for an open shirt. He and Nastia certainly have the sensuality down, and Derek's choreography is typically stellar. Nastia's bend during the dip in particular is amazing enough on its own, but really the whole dance is perfectly executed.
What the judges say: Julianne tells Nastia she's the most "naturally gifted" dancer in the competition, but says their connection felt false for the first half of the dance. Bruno loves Nastia's motion and flow, and Carrie Ann is (almost) rendered speechless. Len agrees with Julianne that the dance took a while to "blossom," but when it did it was wonderful.
Score: 34

Riker Lynch and Allison Holker (foxtrot)
Their jam: "Sugar" by Maroon 5
The dance: It seems like Allison and Riker may have spent more time on his hair than on rehearsal this week, but once they start the routine it's clear that they must have done something else in addition. Riker adopts a more subdued technique than his rocking-out routine from last week. It's nice to see a softer side of him, and to see that he can show a little grace when it's called for.
What the judges say: Bruno says both Riker's look and the dance are "slick," and Carrie Ann says Riker's arms set him apart. Len nitpicks that his holds could use a little work, and Julianne loves the choreography.
Score: 32

Patti LaBelle and Artem Chigvintsev (salsa)
Their jam: "In Da Club" by 50 Cent
The dance: Personally, I think the fact that Patti chose "In Da Club" as her jam means she should get automatic 10s, but she's also the first Season 20 contestant to be plagued by an injury (her knee). However, once the routine stars, I'm confused why the focus is on the "waitress" and other "club patrons" rather than on her. I'm not sure how much salsa this routine contained, but she certainly got her grind on a bit, so good for her. Did anyone else feel like this dance lasted 30 seconds?
What the judges say: Carrie Ann bows down to Patti. Did she watch the same dance I did? Len compares Patti to a "big white fluffy cloud" (a compliment?). Julianne also gushes that Patti is a "baller." Bruno calls Patti a V.I.P. and likens her to Cookie from Empire. But no one really mentions anything about the dancing itself...
Score: 28

Now it's time for the first elimination of the season.

In jeopardy: Redfoo and Emma, Suzanne and Tony, Charlotte and Keo, Chris and Witney

Safe: Charlotte and Keo, Chris and Witney

Eliminated: Redfoo and Emma

What did you think, Dancing fans? Which was your favorite routine of the night? And were you disappointed to see Redfoo and Emma go home? Sound off in the comments!

Dancing with the Stars airs Mondays at 8/7c on ABC.