Big Time Rush will drop their new single ‘Windows Down’ on June 25 — to amp up the anticipation for the track, the boys released a video teaser, which samples the “Woo hoo†hook from Blur‘s ‘Song 2.’The teaser clip also features lots of famous friends, like ‘N Sync‘s Joey Fatone, Victoria Justice, Rachel Crow and the one and only David Hasselhoff, the latter being the big coup!The Naked Cowboy, a Times Square staple, is also included in this fast-paced, uber fun footage, where each person delivers a “Woo hoo.â€Hasselhoff has a shirt over his head, pulls it off and throws a “Woo hoo†to the camera, upon revealing his identity. He should have been last, BTR! You always have to save the best for last. #Srsly.We applaud the boys of Big Tim Rush for managing to corral some big names for their star-studded video. The ‘Hoff is one of those things that’s not like the others, simply because he is not a teen idol. We still love him, though. He’s a cultural icon and is right at home in a viral BTR teaser vid.