“number one girl” falls more into balladry, with a heartbroken Rosé singing about unrequited love and longing for attention. In lieu of the pink-tinted visuals of “APT.”, the video for ...

Blackpink singer Rosé’s new single "Number One Girl," co-written by Bruno Mars and several other stars, is the only debut inside iTunes' top 10 as of Friday morning (November 22). (Photo by ...