Knock You Down (feat Kanye West & Ne Yo) Sin... May 2026

: It reached #3 on the Billboard Hot 100 and topped the Hot R&B/Hip-Hop Songs chart in the U.S.. Internationally, it hit #1 in New Zealand and reached the top five in the UK and Ireland.

: It is set in the key of G minor with a moderate R&B groove and features electronic tones, "stabbing" synths, and a thumping bass-beat. Chart Performance and Accolades Knock You Down (feat Kanye West & Ne Yo) Sin...

Directed by , the music video premiered on March 12, 2009. : It reached #3 on the Billboard Hot

: Originally written by Hilson and produced by Danja , the song evolved when Ne-Yo requested to write and perform the second verse. Kanye West later joined the project after expressing interest in collaborating on Hilson's debut album. Chart Performance and Accolades Directed by , the

: The video includes scenes of Kanye West painting a portrait of Hilson and a physical confrontation between West and Ne-Yo that visually represents the song's title.

is a contemporary R&B, hip-hop, and pop single by American singer Keri Hilson , featuring guest verses from Kanye West and Ne-Yo . Released in early 2009 as the fourth single from her debut album, In a Perfect World... , the track became one of the most successful R&B collaborations of the decade. Production and Release

The lyrics explore how a powerful love can unexpectedly "knock you down," often depicted as a metaphor for falling so hard for someone that it disrupts your usual composure.