#bartylus?

Regulus and his band performing on stage, being hot and all: Now, rumor has it, she ain't got your love anymore

James, in the crowd: *staring shamelessly, frustrated he lost his chance with Regulus, the main singer, because he drunkenly kissed his ex, Lily, during a party, and Regulus decided to break up with him*

Regulus, singing, very aware of James' staring, and knowing what the next line of his song will be:

Regulus, grabs Barty, the guitarist, by the shirt, and pulls him closer: Rumors has it he's the one I'm leaving you for *smirks*