Before 13-year-old singer
Carly Rae Sonenclar was wowing the likes of
Britney Spears and
Demi Lovato -- not to mention all of America -- on "
The X Factor," she was making jaws drop with her incredible vocal performances at New York City jazz clubs.
Last Thursday, the New York teen blew the judges away with her old-soul rendition of Nina Simone's "Feelin' Good" on "
The X Factor." But it was far from the first time that she had stunned ...