In an effort to promote the release of her forthcoming “I Am… World Tour” DVD, Beyonce‘s camp has been releasing exclusive teaser clips left and right! The latest is video footage of the R&B/Pop superstar performing her hit single “Diva.”

The actual DVD hits stores on Black Friday (Nov 26) and will be featured in an ABC Thanksgiving special the day prior.

Video footage of Beyonce performing “Diva” below!!