1 of 14 courtesy Everett Collection
Zack + Kelly (Saved by the Bell)Zack (Mark-Paul Gosselaar) and Kelly (Tiffani Amber Thiessen) are that couple that everybody hated in high school: pretty, popular and perfect for each other.
2 of 14 Paramount/Everett Collection
Joanie + Chachi (Happy Days, Joanie Loves Chachi)Back when Scott Baio was 16 and single, Chachi romanced innocent Joanie Cunningham (Erin Moran) with a special brand of macho swagger he could only have learned from his older cousin, Arthur Fonzarelli.
3 of 14 Spelling Television/Everett Collection
Brenda + Dylan (Beverly Hills, 90210)West Bev's Romeo and Juliet tragically split when Dylan (Luke Perry) cheated with Kelly while Brenda (Shannen Doherty) was in France, but memories of their dangerous, romantic surfing trips to Baja persist.
4 of 14 Aaron Spelling Production/Everett Collection
Donna + David (Beverly Hills, 90210)Much ado was made about the something that chaste lovebirds Donna (Tori Spelling) and David (Brian Austin Green) weren't doing: having sex. Their wholesome wedding served as the series finale.
5 of 14 Columbia TriStar Television/Everett Collection
Joey + Pacey (Dawson's Creek)Though early episodes seemed to indicate that Joey (Katie Holmes) was Dawson's one true love, it was ultimately the smart-alecky Pacey (Joshua Jackson) who won the show's notorious, endless Love Triangle Olympics
6 of 14 Giovanni Rufino/The CW
Serena + Dan (Gossip Girl)"Lonely Boy" Dan (Penn Badgely) is a TV fantasy: a sensitive, cute boy who lives in a cool loft in Brooklyn and actually gets the girl, in this case the impossibly beautiful Serena (Blake Lively).
7 of 14 20th Century Fox/Everett Collection
Buffy + Angel (Buffy the Vampire Slayer) Every young couple's "first time" has the potential to be awkward. But for Angel (David Boreanaz), hooking up with Buffy (Sarah Michelle Gellar) cost him his soul.
8 of 14 Ron Batzdorff/The WB
Rory + Jess (Gilmore Girls)Stars Hollow's star-crossed lovers (Alexis Bledel and Milo Ventimiglia) may not have endured, but we'll always have plenty of YouTube mashups to remember them!
9 of 14 Fox
Seth + Summer (The O.C.)Why would the popular, cute-as-a-button Summer (Rachel Bilson) fall for socially awkward comic-book geek Seth (Adam Brody) Because it's TV, people!
10 of 14 Eric Liebowitz/The CW
Blair + Chuck (Gossip Girl)What's hotter than collective scheming Bad seeds Blair (Leighton Meester) and Chuck (Ed Westwick) use the misfortunes of others to ignite their e-vil passions.
11 of 14 Adam Larkey/Disney Channel
Troy + Gabriella (High School Musical)A hunky athlete (Zac Efron) and a beautiful math whiz (Vanessa Hudgens) sing and dance their way through their courtship. Jealous much
12 of 14 Courtesy Everett Collection
Angela + Jordan (My So-Called Life)Jordan Catalano (Jared Leto) is, like, the cutest, most misunderstood boy in school, and Angela Chase (Claire Danes) would totally smash all her Alice in Chains CDs if she could just, like, smell his flannel shirt.
13 of 14 Scott Humbert/The CW
Veronica + Logan (Veronica Mars)Though bitter adversaries at first, Veronica (Kristen Bell) and Logan (Jason Dohring) personified the love-hate relationship, bickering all the way to the series' ambiguous ending.
14 of 14 courtesy MTV
Spencer + Heidi (The Hills)Spencer Pratt and Heidi Montag have weathered a couple of relationship storms on The Hills. Why do they stay together Because C-lister + C-lister almost = A-list status, right