"Usher's Next Stage," by Rebecca Louie
After a bit of banter with actress Bianca Marroquin, who plays Roxie, a piano swells with a Kander and Ebb tune. Trading his Grammy-winning R&B croon for a forceful boom, Usher sings, "All I care about is looooooooove!" And it's pretty clear that he's loving every minute of it.