Love is in the air: Mariah Carey and Nick Cannon

Mariah boards her private jet before heading off on holiday with her family. (Mariah Carey/Instagram)

Mariah enjoys a mean with husband Nick Cannon and their twins. (Mariah Carey/Instagram)

The couple headed out for the evening to spend some quality time together ahead of their fifth wedding anniversary. (Mariah Carey/Instagram)

Mariah and Nick (Mariah Carey/Instagram)

Mariah smiles as she dances with Nick (Mariah Carey/Instagram)

Mariah and Nick (Mariah Carey/Instagram)

Nick admits he had a crush on Mariah for a long time before they were married. (Mariah Carey/Instagram)

Nick spoiled Mariah with a butterfly cake that said happy 'anniversary' rather than birthday, since Mariah apparently can't stand the word 'birthday'. (Mariah Carey/Instagram)

Mariah and Nick playing piano, a gift from Nick. (Mariah Carey/Instagram)