15 is the third studio album by American rock band Buckcherry.

It was released in Japan on October 17, 2005, through Universal Japan[6][7] and on April 6, 2006, in North America, through Eleven Seven Music, as the label's first release.

"Crazy Bitch" was the first single off the album and enjoyed success on the pop charts.

The band confirmed, via Myspace, that the album has been certified Platinum by the RIAA for sales of 1,000,000 copies surpassing their debut album and since then it has been certified double platinum.

"Pump it Up", a Japanese edition bonus track, is used by the NHL's Edmonton Oilers as their introduction song.