There are no 'gloves off' moments when it comes to the judges of rival reality talent competition shows 'American Idol' and 'The X Factor,' which airs starting in September. 'Idol' judge Steven Tyler actually sang a friendly duet with 'Factor' judge Nicole Scherzinger, formerly of the Pussycat Dolls. The song, '(It) Feels So Good,' is Tyler's latest solo single.

Somehow, we don't think Tyler and Scherzinger will perform the song on 'The X Factor' this fall. Perhaps 'Idol' judge Jennifer Lopez will sing a song written by 'Factor' judge Simon Cowell?

In other Tyler news, the singer is returning to the studio with Aerosmith, vocal opponents of his 'Idol' gig, to work on a new album.

Watch the video for Steven Tyler's '(It) Feels So Good'