Via allkpop:

KARA recently performed live at a special event in Tokyo for KDDI's running and walking service, "auSanta's Challenge".

Bringing their Christmas spirit to the event, the girls rocked Santa outfits as they performed their famous butt dance for "Mister", in addition to their new single, "Jumping."

Jiyoung stated, "(The Santa cosplay) was embarrassing at first, but it's okay now." When Seungyeon was asked how she felt about working around Christmas, she answered, "I'm sad, but it's work."

Unfortunately, we couldn't find a video that recorded their dances at the event, but we'll definitely update once we find one!

Source + Photo: Nate