Beyonce's gettin' her freak on! The second-time mom attended FYF Fest in LA with her sister Solange on Friday, to support pal Missy Elliott who, coincidentally had lots of other celeb supporters in the audience.

It's Knowles' first public outing since the birth of her twins Rumi and Sir just over a month ago.

Mrs. Carter posed with Elliott and her sis in this Instagram and was seen dancing just off-stage as Missy performed ...


There was another famous new mom in the audience - Janet Jackson! A fan captured this pic of the diva and Missy gave shout-outs to JJ, Katy Perry, Bjork and more ...