Kelly Rowland is no stranger to collaboration. Remember her work with Nelly, David Guetta and last year's team up with Future?

The 'Kisses Down Low' songstress collaborated with singer Michael Bolton on a cover version of 'Ain't Know Mountain High Enough,' originally recorded by Marvin Gaye and Tammi Terrell. The song is one of the many covers Bolton recorded for his latest release, 'Ain't No Mountain High Enough: A Tribute to Hitsville,' which dropped on Feb. 26.

Rowland isn't the only R&B singer he worked with on this album. He also enlisted the help of Melanie Fiona on 'Ain't Nothing Like the Real Thing' -- another Gay and Terrell hit.

What do you think of this cover? Tell us in the comments below.

Listen to Michael Bolton's 'Ain't No Mountain High Enough' Feat. Kelly Rowland