Mariah Carey recorded song in bed

Mariah Carey refused to stop working during her pregnancy - she had a studio set up by her bed for a recording session.

The Hero hitmaker gave birth to twins Moroccan and Monroe in April (11), but carrying the babies took its toll on the singer.

However, rather than fully resting, Mariah Carey summoned her music pals to her bedside to record a song she wrote during her pregnancy.

She tells Fuse, "I have done one song - I was pregnant when I was writing it. I was in so much pain. I was laying on this bed and we had a studio set up in the room. JD (Jermaine Dupri) was there and Randy Jackson was playing bass live and it was just this whole moment. I love it a lot."