Lady Gaga unexpectedly greets a group of fans outside of the Science Center around 2:30pm today.
Lady Gaga captures an image of herself using a fan's digital camera, complete with a Lady Gaga lanyard.
Lady Gaga autographs the arm of devoted fan, Annie E. Dean-Ganek, a senior at Andover High School who skipped class to come to the event.
Annie E. Dean-Ganek, a senior at Andover High School, enthusiastically shows her autographed arm to friend Sean M Sullivan, a junior at Andover High, and a local newscaster.
Lady Gaga's mother, Cynthia Germanotta, follows her daughter into a screaming crowd of fans.
Goo Goo for Gaga
Lady Gaga returns to her vehicle escort after briefly stopping to thank her fans in front of the Science Center.
Lady Gaga fans, Cody J. Sullivan, a sophomore at the Massachusetts College of Art and Swampscott High School sophomore, Victoria E. Paradise, dance to Lady Gaga's "Born this Way" outside of the the science center.
The Greenhouse Cafe sold specialty cupcakes resembling Lady Gaga to honor the superstar's visit to launch the Born This Way Foundation.
Stephanie Germanotta, also known as Lady Gaga, makes an unexpected stop at the Science Center platform on her way to Sanders Theater.