badromance 2009-'10 Lady Gaga hit 2009 Lady Gaga tune certified 10-times platinum 2009 Lady Gaga single that is diamond-certified (10 million units sold): 2 wds 2009 Lady Gaga hit 2009 Lady Gaga hit about an atypical love affair: 2 wds Type of friendship once seen on "Entourage" Top-10 Lady Gaga hit from "The Fame Monster" album