Mnet's M! Countdown is back and featured a great line up of stars. Great stage settings and loud fan chants were seen and heard while the idols performed.

The stars who made their comeback were Super Junior's Kyuhyun with "A Million Pieces," BTOB is going "Way Back Home" for their return, Melody Day said you got to "Speed Up," Stephanie is going "Higher" for her return, ALi with "The Way The Light," and Yoo Sung Eun with "Nothing."

Your nominees for the Oct. 15 episode were Girls' Generation's Taeyeon and Lim Chang Jung. The winner was Taeyeon as she won her second trophy for single titled "I." Congratulations to Taeyeon.

This being said, here are the performances that were seen during the Oct. 15 episode.

Performances From The Oct. 15 Episode

ALi; "The Way The Light"

Oh My Girl; "Closer"

U Sung Eun; "Nothing"

Park Bo Ram; "Sorry"

DIA; "Somehow"

Stephanie; "Higher"

Melody Day; "Speed Up"

Homme; "No More Cry"

UP10TION; "So Dangerous"

BTOB; "Heart Attack" and "Way Back Home"

Lovelyz; "Ah-Choo"

MONSTA X; "Rush"

SEVENTEEN; "Mansae"

Ailee; "Mind Your Own Business"

GOT7; "If You Do"

Kyuhyun; "A Million Pieces"

Taeyeon; "I"

Taeyeon Win