Natalie Weiss and David Perlman -- All By Myself
12:59
Natalie Weiss coaches Katharine McPhee
5:12
Natalie Weiss & David Perlman - "Hero"
3:44
"Matteo Bocelli" sings "The Greatest Gift"
8:45
Simon Cowell Wants Audition To Stop
27:08
The most elegant key change in all of pop music
17:44
Celebrities Shutting Down Disrespectful Interviewers
4:27
Michael Hull & Natalie Weiss - (Suddenly) "Suddenly Seymour" (Little Shop of Horrors)
5:08