Lady Gaga recently sat down with Vanity Fair for a lie detector test, published Wednesday (February 19), where she revealed the fate of her edgy alter ego, who she first debuted during her Born ...

It's hard to forget Lady Gaga's alter ego Jo Calderone. Back in 2011, Gaga make a notable appearance as the suave Jo, who is described as "a mechanic from Sicily" at the 2011 MTV Music Video Awards.

Lady Gaga is finally opening up about her long-lost alter ego: Jo Calderone. Jo's debut to the world was on the September 2010 cover of Japanese Men's Vogue and then was also featured in the "Yoü ...