LADY GAGA WAS AN EXTRA ON THE SOPRANOS AT 15 YEARS OLD.

Here's one video Lady Gaga probably wishes fans would never see. Back when the outrageous singer was just an awkward 15-year-old, she appeared on "The Sopranos" – and now her cameo is all over YouTube!In the 2001 episode, titled "The Telltale Moozadell," Tony Soprano's son A.J. and his pals break into the school pool, throwing a desk and other items into the water and smashing a trophy case.

Gaga (aka Stefani Germanotta) - still years away from rocking a meat dress - wears a black top and jeans while sitting with two female friends, laughing and smoking a cigarette as she watches the boys.Surprisingly, the headline-making, political activist musician does not join in the ruckus.According to MTV, this isn't the only TV gig that the 24-year-old New York native has had prior to reaching superstardom. Besides appearing as a victim on the network's hidden-camera prank show "Boiling Points" in 2005, she also turned up on a 2008 episode of "The Hills.

"Post by: Mark Marino -- Special to CNN