40. Christina Milian
Band Or Solo Artist?: Solo
Genre: R&B, Pop
Greatest Hit: "Dip It Low" (2004)
Christina Milian, who kick-started her on-screen career as a Disney Channel Movie Surfer, made her singing debut on Ja Rule's first single from Rule 3:36, "Between Me and You," in 2000. She has since parlayed her early success into a lucrative career beyond music; the star of the movie remake Love Don't Cost a Thing is currently a social media correspondent for The Voice.