CrazySexyCool is the second studio album by American R&B band TLC. It was released on November 15, 1994 by LaFace Records. The album reached number three on the US "Billboard" 200, number two on the Top R&B/Hip-Hop Albums and number four on the UK Albums Chart. The album became TLC's best-selling album, it was known as their "breakthrough album". "Rolling Stone" magazine ranked the album number 377 of the "500 greatest albums of all time" list. The album was certified 1x Diamond in the United States. TLC became the first and only girl group to have a diamond-certified album. The album features more of a R&B and soul sound than hip hop sound due the fact that Left Eye wasn't able to record much of her own raps for the album due to being in rehab for setting her then-boyfriend's house on fire.