Broadway vet Sasha Allen belted out the pop-rock hit "Alone" by Heart on the May 13 episode of the fourth season of The Voice. The Team Shakira singer's stripped-down version of the Heart '80s classic caused coach and Maroon 5 frontman Adam Levine to admit that he was an "idiot" for letting her go. Of course, Shakira had nothing but praise for her golden-piped songstress, reiterating …
SOURCE: Broadway.com at 11:33AM on May 14, 2013