up. >> yolanda howard: i was so happy, because i was the first person. ♪ ♪ >> stahl: and she brought rhonda rodriguez, who started off a little shaky. >> ♪ ♪ >> stahl: were you nervous? >> rhonda rodriguez: i was really nervous. >> higginsen: hold up. move her to "this little light of mine." >> stahl: did you think you had gotten in? >> rodriguez: no. >> stahl: did they really, really have to be great in the audition? >> higginsen: absolutely not. they simply have to carry a tune. we don't expect them to be great; they're teenagers. >> stahl: of course, great is welcome, too. >> ♪ amazing grace.... >> stahl: vy higginsen's goal is to bring gospel to kids more likely to have been raised on hip hop. >> ♪ the sound... >> higginsen: that's it? where's the rest of the song? that's why we have this school. >> stahl: so she and the teachers she calls "music masters," including her own daughter knoelle, want to accept as many kids as they can. but there were a few who seemed to throw them... >> gabby francois: ♪ joyful, joyful lord... >> stahl: ...like 16-year-old gabby francois. >> ♪ joyful