Mariah Carey has teased fans with a photo of herself on the set of her new music video.

The singing star is due to release the song 'Triumphant (Get 'Em)' soon and Carey has been busy recording the track's accompanying video.

Carey uploaded a photo of herself on Twitter on a couch with her legs in the air, along with the words:

"On the set of the TRIUMPHANT (Get 'Em) video shoot. Get ready for a triumphant week, we have surprises every day!"

As previously reported, Mariah Carey has recently signed up to become a judge on American Idol following the exits of Jennifer Lopez and Steven Tyler.