Mariah Carey had a busy week. In addition to receiving her star on the Hollywood Walk of Fame, the Grammy-winning singer was in the studio with French Montana and T.I. recording a remix to “Infinity,” a single off her greatest hits album #1 to Infinity. Justin Bieber showed up during their session and added his vocals, and now TMZ has revealed the results, entitled “Why You Mad?”

Over a reworked beat by Eric Hudson, French references Fetty Wap (“Sleeping one eye open”), followed by Bieber, who lays down a melodic verse, while Tip finishes it off. And of course, Mariah belts out some of her multi-octave vocals
The pop diva will guest star on the next season of Fox’s hit drama “Empire,” and return to Las Vegas for her residency in February 2016.

Source: http://emilotrick..com/2015/08/new-music-mariah-carey-feat-justin.html