Mary Byrne sings You Don't Have To Say You Love Me - The X Factor Live show 2 (Full Version)

The X Factor 2010: Mary got great comments from the judges last week in her first live performance. The worry is that she will become a cabaret singer - especially with the Dusty Springfield classic she's singing tonight. With tips from vocal coach Yvie, will Mary be able to stick to the recording artist side of that line tonight?