Demi Lovato & Dev Wonder “Who’s That Boy” On New ‘Unbroken’ Track

The weather is turning as September wears on, and so what could be more perfect that two of our Fall Music Preview-featured artists teaming up together for a new song? In this case it’s “Skyscraper” singer Demi Lovato and “In The Dark” diva Dev, and they’ve come together for the sassy pop track “Who’s That Boy.” Hear it below! Like fellow Disney alum Joe Jonas with his “Just In Love” video, Demi is clearly out to prove she’s all grown up now. “I can see us makin’ waves, from the back of the club to a bed in the shade,” she sings on “Who’s That Boy,” which will appear on her upcoming album Unbroken (out September 20).

Dev kicks the song off with a rap reminiscent (in its vocal delivery) of Ke$ha’s “Sleazy”: “I wanna get you by yourself, have you to myself, I don’t need nobody else, don’t want nobody else.”

Well, you know — it’s not like Dev ever claimed to be Shakespeare, folks.

What do you think of Demi’s “Who’s That Boy”? Are you digging her more upbeat songs like this and “All Night Long”?