In 2008, Estelle worked with rapper Kanye West on her song "American Boy". This song reached the top 10 in many countries. It was number one on the UK Singles Chart and in Belgium and Israel. The song won many awards. These included a Grammy Award for best Rap / collaboration. The song was also nominated for the Grammy for "Song of the Year". "American Boy" was Number 7 on "Rolling Stone"'s list of the 100 Best Songs of 2008. Her album "Shine" was released after the single. It was on the albums chart in most countries. It was number 6 in the UK. Estelle also released a new single with American rapper Busta Rhymes. It is called "World Go Round". The single was on his album "Back on My B.S." which was released on 19 May 2009.