Justin Bieber is featured on the song "Cold Water" by Major Lazer. Bieber seems to have pulled off a major music makeover. His recent "Purpose" concert tour was dubbed "the apology tour" with a more humble Bieber aftr a string of instances including a DUI and reckless behavior. Bieber sings about getting high and getting lost on "Cold Water" as a tribute to his growth. It dropped Thursday and by Friday morning, it was the top selling song on iTunes with more than one million views on YouTube.