Band One Direction's Harry Styles was reportedly working on a solo project which has been leaked online.
Styles's "Don't Let Me Go" appeared online Friday.
Styles's friend Sam McCarthy, who also sings in it, was pleased with the fans' reaction on Twitter.
According to starpulse.com, McCarthy thanked his fans saying: "Wow! Thanks for all the nice tweets about the song. Harry did most of the words, I did the music."
