Hollywood action man Vin Diesel has shown off his softer side by dancing to songs by Katy Perry and Beyonce in a bizarre new video. In the clip, the Fast and the Furious star can be seen showing off his dance moves and lip-syncing to Perry's track Dark Horse, before switching to a crotch-grabbing routine for Beyonce's Drunk In Love. During the footage, Diesel explains he made the film to celebrate after hearing his movie Riddick had topped America's DVD sales chart, saying, "Guys I'm just excited, I'm happy and I'm shouting out to you guys to say thank you. Universal just called and told me Riddick is number one on the DVD charts." The video, titled You know I love music, was posted on the actor's Facebook.com page. Last year (13), Diesel shared a video of himself singing along to a Rihanna track as a special Valentine's Day gift for his girlfriend.