LL Cool J - Mama Said Knock You Out

KMC - In The Club / Knock, Knock

Ray Watts - Knock

Edik Dekabrist - Knock Knock

Cyrille Aufort - Knock

Radion 6 - Cosmo Ranger / Knock Knock

BC & The Basic Boom - Knock Knock

Munga - Knock It Like A Hammer

Kimya Dawson - Knock-Knock Who?

Knock Down - Knock Down

Finn - Knock Knock

Patrick Davis - Watch Out Mine You Get Knock Out