Justin Bieber has teased a possible duet with fellow naughty boy Chris Brown after sharing a photo on Instagram of the pair in the studio.
Bieber captioned the black-and-white photo with: "Studio, me and CB did 1 for the fans."
It is not yet known whose album the duet will appear on or when it will be released but fans have shared their excitement online.
Chris was released from jail on June 2 after serving 108 days of his 131-day sentence for violating probation. Meanwhile, Bieber is currently facing criminal vandalism charges.