Lady Gaga Adds New North American Tour Leg

The 2011 North American Monster Ball Tour, produced globally by Live Nation, will begin on February 19th, 2011 at Atlantic City's Boardwalk Hall, taking her show to top arenas and a host of new cities.

Semi Precious Weapons have opened all dates for Lady Gaga's 2010 tour and will join her again in 2011. Tickets go on sale beginning May 14, 2010 at LiveNation.com.

Lady Gaga is touring in support of The Fame Monster, which was released on November 18th, 2009, by Streamline/Konlive/Cherrytree/Interscope. The album is the follow-up to 2008's Grammy Award-winning album The Fame, which spawned the No. 1 singles "Just Dance" and "Poker Face." Combined, The Fame and The Fame Monster have sold 11.5 million albums worldwide, while Lady Gaga's current singles, "Just Dance," "Poker Face," "Lovegame," "Paparazzi," "Bad Romance" and "Telephone" have combined sales over 40 million worldwide.