On November 15, 2005, Madonna released Confessions on a Dancefloor, her tenth studio album. Inspired in the disco music from the 70s and 80s, it sampled several artists' songs, such as ABBA's Gimme! Gimme! Gimme! (A Man After Midnight).
It went #1 in almost every country it charted including the US Billboard 200, breaking the record for topping the charts in the most countries. It won the Grammy for best Electronic/Dance album in 2007.
4 singles were released to promote the album: Hung Up, Sorry, Get Together and Jump.
It was praised by the critics and it's considered one of Madonna's greatest albums, as well as one of the best of the decade of the 00s.