American Idol's Hollie Cavanagh struggled a bit in her mentoring session, but she came through with flying colors on Dusty Springfield's "All The Man That I Need." Hollie definitely exudes a kind of Dusty Springfield vibe, both with her looks and with the arrangements she's given, so it certainly works for her and then some. Mentor Mary J. Blige must have gotten through to her, as she gave Jessica Sanchez a run for her money for the night's ...