BTOB thinks about who would be the leader if Eunkwang went to the military. Changsub says that if he becomes the leader, it's the end for everyone else. Peniel tells him to just go to the military, too. Hyunsik says he's used to being the leader. Sungjae says they've become too calm and lost their rookie spirit.

The vocal line practices a new harmony line before the year end song festival.

All BTOB members plan and execute a red carpet pose, this time as a fan.

Sungjae sings a song onstage with Super Junior's Kyuhyun. Changsub and Eunkwang show their proud reactions.

Sungjae, Hyunsik, Eunkwang, and Minhyuk sing Christmas carols a capella with beautiful harmony.

Serious singers Sungjae, Eunkwang, and Hyunsik develop their vowel sound vocalizations (ft. calling Changsub)

2016 year-end arm wrestling battle. 1: Sungjae beats Eunkwang. 2R: Sungjae beats Peniel. 3R: Peniel beats Minhyuk. 4R: Peniel beats Eunkwang.

Changsub monologues to the camera. ft. Peniel who says it's no fun, Eunkwang spoiling Boys Over Flowers, and Yejiapcrazy Sungjae.

Sungjae steals Eunkwang's Santa hat.

Changsub and Sungjae make a bet to eat a raw egg through rock paper scissors. Changsub loses. He loses again and runs away.