LMNO.LA

Ever since he announced the single a month ago, Bieber has been gathering all of his celebrity buddies to help him out with the countdown to his new single "What Do You Mean", and now, the countdown has finally come to an end.

There are so many celebrities that if we list them all, we would have a 144233324 characters long post, but I'll tell you a few of them. Kate Hudson, Kylie and Kendall Jenner, Britney Spears, Ben Affleck, Gigi Hadid, Ellen, Ashton Kutcher, Ed Sheeran, Little Mix, Fifth Harmony… Are you out of breath yet? I know I am.

The hashtag #WhatDoYouMeanTODAY has been trending for hours now, and Bieber also tweeted #bieberisback. Well, we are so happy to finally have more of his music to jam out to! It's been too long. Listen to the song on Spotify here, and get it on iTunes here. Check it out!