Aaron Kelly gets the boot on Frank Sinatra week.

Safe: Michael Lynche and Lee Dewyze

Bottom 3: Aaron Kelly, Casey James and Crystal Bowersox

Voted-off: Aaron Kelly

This week’s mentor Harry Connick Jr. and the pop sensation Lady Gaga performed.

Season 9’s Top 4 are:

Lee Dewyze
Michael Lynche
Crystal Bowersox
Casey James