On Friday Lady Gaga appeared on “Oprah” for the first time, sitting down with the talk show queen to discuss her sudden success, as well as performing a few of her hit songs. She talked to Oprah about being inspired to write “Paparazzi” about Princess Diana, the origin of her name (the Queen song “Radio Gaga”), and what in the hell is going on with her outlandish costumes and everyday style. Check out part of the interview as well as her performance, after the jump. In the photo above, Oprah does her best Gaga impression. Not bad, but needs more blood.