Bieber recently collaborated with the Kiss Kiss hitmaker and he took to his Twitter.com page on Tuesday morning to reiterate his support for Brown and their joint track Next 2 You.

Bieber, who is currently on tour in the U.K., wrote, "Shoutout to Chris Brown who has FAME dropping tomorrow. Album is crazy. We got a record on there with me and him called Next 2 You."

Late on Tuesday, Bieber wrote of his delight after the single climbed to number 10 on the iTunes digital download chart, adding, "Next 2 You is now #10 on iTunes!! Nice!! Greatest Fans Ever!! Thank you!!"