Jason Derulo finds his “It Girl” on the second single from his sophomore album Future History (Sept. 27). On the whistling tune, which serves as the follow-up to his top 10 hit “Don’t Wanna Go Home,” the lovestruck crooner sings the praises of a lovely lady, comparing her to his greatest hit. “Gossip Girl” actress Tika Sumpter co-stars as Jason’s “It Girl” in the video, which was recently shot.