Recently announced as pregnant, most would assume Beyoncé's performance days were over for a little while. Yet the R&B sensation refuses to let up, and is insistent on performing at the upcoming legendary Michael Jackson tribute concert on October 8, 2011. 

The former Destiny's Child star showed off her baby bump at Sunday's (August 28) MTV Video Music Awards. Organisers have confirmed that Beyoncé will sing alongside a vast array of superstars such as Christina Aguilera, Cee Lo Green and Smokey Robinson at the forthcoming concert - Michael Forever: The Tribute Concert.

Beyoncé's representative has said "pregnancy will not affect her performance".

Notoriously known for promoting the power of women through her music, and being five months pregnant at the time of the concert, this clearly highlights her dedication to hard work and aspirations to become a modern day alpha-female.

Watch Beyoncé reveal her baby bump below: