Many musicians have graced the Bachelor franchise: Wes Hayden, Ty Brown, Bob Guiney and of course, Kasey Kahl.
On Monday night's episode of Bachelor Pad, Kasey tries to top his serenade for Ali Fedotowsky — a refresher can be seen here— in honor of his current girlfriend Vienna.
Bachelor Pad's Chris Harrison calls Kasey the Godfather of the house
"When you're feeling blue, just know that I love you," he sings as he stares into Vienna's eyes.
"That was so sweet," Vienna says before giving him a kiss.
Kasey tells TVGuide.com that Vienna begged him for a "Kasey song," and she got a kick out of it.
Bachelor Pad airs Mondays at 8/7c on ABC. Watch the clip below.