Lady Gaga: 'Edge of Glory' on Howard Stern Show!

Lady Gaga steps out in a unique ensemble on Monday (July 18) in New York City.

The 25-year-old entertainer spread the word about the upcoming star studded iHeartRadio Music Festival in Las Vegas and performed “The Edge of Glory” on the Howard Stern Show during the day.

“Just left @HowardStern, rockers with long hair have a sweetspot for girls like me. He was a doll. :)” Gaga tweeted after the performance.

FYI: Gaga is wearing a Viktor & Rolf dress from the Pre-Fall 2011 collection.

15+ pictures inside of Lady Gaga spreading the word about the iHeartRadio Music Festival…