Derek Hough Flexes His Guns For The Ladies [PHOTOS]

Derek Hough was spotted twice yesterday (September 04, 2012) showing off his bulging biceps.

Earlier in the day, spotted later in the day at rehearsals for Dancing With The Stars with Shawn Johnson. Shawn has branded herself and Derek “SHAWNOUGH.” Aww.

After rehearsals, Derek caught a movie and did some shopping with his sister Julianne Hough at The Grove.

Dancing with the Stars’ all-star season begins Sept. 24 on ABC.