MBC's Show Champion is back with another great line up from some of your favorite K-pop stars.

The stars who made their comeback were SS501's Kim Hyung Jun with "Cross The Line" and VIXX's sub-unit LR (Leo and Ravi) made their debut with "Beautiful Liar."

The winner for the Aug. 19 episode was B1A4 for their single titled "Sweet Girl." This is their first trophy. Congratulations to them.

This being said, here are the performances that were seen during the Aug. 19 episode.

Performances From The Aug. 19 Episode

Comeback: SS501's Kim Hyung Jun Featuring Playback's Hayoung; "Cross The Line"

Debut: VIXX's Sub-unit LR; "Beautiful Liar"

Winner: B1A4; "Sweet Girl"

ZPZG; "AOAO"

G-Friend; "Me Gustas Tu"

Stellar; "Vibrato"

WANNA.B; "Attention"

Stephanie; "Prisoner"

Flashe; "The Star of Stars"

Yoo Seung Woo; "You're Pretty"

Kim So Jung; "Dance Music"

Nolza; "Candy Boy"

Lee Ju Sun; "Druwa"

10X10; "AMOMIA"

Yeon Bunhong; "Make Me Ugly Plz"