Dancing with the Stars's All-Star Couples Suit Up for BattlePam & Tristan! Apolo & Karina! See your fave duos in their dance-floor finest

APOLO & KARINA

"It's going to be fun and exciting to see Apolo's creativity, charm, drive and personality on the dance floor again," season 13 champ Karina Smirnoff tells PEOPLE about season-four victor Apolo Anton Ohno. "We will soon see how much dancing he has been doing and/or practicing in the off seasons."