Karmin have released their brand-new video for 'I Told You So' -- the latest single from their debut album, 'Hello' -- and it looks the the duo has gone b-a-n-a-n-a-s.

In the Brian DeCubellis-directed clip, Nick Noonan assumes the role of a doctor in a mental hospital. His patient? Amy Heidemann, of course. Heidemann has lost her mind, and Noonan shows her pictures to help jog her memory about a traumatic incident. During this, Heidemann raps about what went down, offering a very Nicki Minaj-like recapitulation.

In our exclusive interview with Noonan, the musician dished on 'I Told You So,' which Karmin also performed on the band's recent appearance on 'Saturday Night Live.' "... It’s a little bit more rap heavy," he said, adding that it's "kind of oppressive sonically. It’s one of the most musically fun songs for me listen to."

'I Told You So' follows Karmin's first single, 'Brokenhearted,' and is featured on the pair's first full-length album, which was released today (May 8). The duo have booked several TV performances in support of their new LP, including appearances on 'Live With Kelly' tomorrow and 'The Tonight Show With Jay Leno' on May 14.

Watch the Karmin 'I Told You So' Video