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

: It was nominated for Best Rap/Sung Collaboration at the 52nd Annual Grammy Awards. Lyrical Meaning and Themes

: It depicts a love triangle where Hilson is caught between her former partner (played by West) and her new love interest (played by Ne-Yo). Knock You Down (feat Kanye West & Ne Yo) Sin...

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 : It was nominated for Best Rap/Sung Collaboration

Directed by , the music video premiered on March 12, 2009. Released in early 2009 as the fourth single

: The song was serviced to U.S. rhythmic and urban radio on April 7, 2009, followed by mainstream airplay on April 14, 2009.

: 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.