Shawn Johnson & Derek Hough: 'Perks' Premiere Pair

Shawn Johnson hits up the red carpet with Derek Hough at the premiere of The Perks Of Being A Wallflower held at the Arclight Cinerama Dome on Monday night (September 10) in Hollywood.

The twosome have been hard at work rehearsing for the new Dancing With The Stars: All-Stars season premiere, which debuts on September 24th.

PHOTOS: Check out the latest pics of Shawn Johnson

After practice, Derek headed over to The Grove for a fun segment with Maria Menounos to celebrate Extra‘s 19th anniversary.

15+ pics inside of Shawn and Derek…