NEW YORK (AP) — Lady Gaga returned to the New York City bar where she performed years ago as an unsigned act on the eve of her new album's release, singing rock and pop songs for an audience including Robert De Niro, Helen Mirren, die-hard fans and music industry insiders. The Grammy winner, who grew up in New York City, performed songs like "Million Reasons" and "Joanne," an homage to her aunt who died at 19 from lupus before Gaga was born (Joanne is the singer's middle name).