Lady Gaga to Kick Off 'Good Morning America' Summer Concert Series

Attention Little Monsters…Lady Gaga is coming to "GMA!" We shared some big news on "GMA" today: Lady Gaga will kick off the "Good Morning America" Summer Concert Series with a performance May 27, 2011 in New York City. An international sensation, Lady Gaga has won five Grammy's, racked up seven #1 hit songs, and sold over 50 million singles worldwide. The star, who's known for her revolutionary, breathtaking, fearless and original performances, is also an internet phenomenon: @LadyGaga is #1...Full Story