Keri Hilson - Knock You Down Ft. Kanye West, Ne-yo Site

It features a "moderate R&B groove" in the key of G minor , beginning with a rap intro by Kanye West over stabbing synth riffs.

The song explores the unpredictable and often overwhelming nature of love—how it can "knock you down" just when you least expect it. Keri Hilson - Knock You Down ft. Kanye West, Ne-Yo

The song also earned a nomination for at the 52nd Grammy Awards . It features a "moderate R&B groove" in the

West's verses represent the "crash" of heartbreak and loss, while Ne-Yo's "crash" symbolizes the positive surrender of falling deeply in love. West's verses represent the "crash" of heartbreak and

Released in 2009, "" is a standout R&B and hip-hop collaboration by American singer-songwriter Keri Hilson , featuring Kanye West and Ne-Yo . The track served as the fourth single from Hilson's debut album, In a Perfect World... , and became one of her most successful releases. Core Themes & Lyrics