Derek Hough & Mark Ballas: Beach Day Buddies

Derek Hough and Mark Ballas hit the beach on Wednesday afternoon (August 29) in Malibu, Calif.

The pro dancers chilled out with some pals at the Kia Beach House. The group played a game of beach volleyball before taking a dip in the ocean. Derek even brought along his new dog, EyBoi.

Be sure to catch the new Dancing With The Stars: All-Stars promo below!

Derek and Mark are returning for the new season with partners Shawn Johnson and Bristol Palin. Who are you rooting for?

10+ pics inside…