Justin Bieber congratulated Carly Rae Jepsen on her new album after listening to it at rehearsals.

Jepsen recently announced plans to release her major label debut album 'Kiss' on September 18.

The 'Call Me Maybe' star was signed up by Bieber and his manager Scooter Braun as they looked to help release her material.

After hearing her new album, Bieber tweeted Jepsen last night (August 15) that she has done a "great job" on 'Kiss'. He said:

"@carlyraejepsen listened to your album today at rehearsal with @scooterbraun and the crew. GREAT JOB! #KISS."

Jepsen meanwhile has posted the album's artwork on her Twitter page, with the cover sporting a simple yet striking design.

Watch Carly Rae Jepsen and Justin Bieber perform 'Call Me Maybe' below: