Tony Lucca, "Trouble"
The second season of The Voice is one of only two seasons that hasn't crowned a four-chair turner as the winner (the other: Season Four). But former Mouseketeer Tony Lucca came close, placing third. His acoustic guitar-driven rendition of Ray LaMontagne's "Trouble" got everyone to turn, even former Mickey Mouse Club co-star Christina Aguilera (who didn't remember him at first). In the end, he picked Adam Levine as his coach (and had a heated exchange with Xtina).