During last night’s “Tonight Show with Jimmy Fallon,” The Ragtime Gals sang a barbershop quartet version of Bruno Mars' "That's What I Like” featuring Tina Fey and Jimmy Fallon.
Tina Fey was a scheduled guest on the show but surprised the audience when The Ragtime Gals split apart a few seconds into the song to reveal Tina dressed as one of them. Tina took the lead and sang the main melody adding her own twist.