SEVYN STREETER HOMETOWN: Haines City, Fla. INFLUENCES: Michael Jackson, Whitney Houston, Yolanda Adams ALBUM: Album due out 2014 WEBSITE: sevynstreeter.com Sevyn Streeter believes the art of live singing is therapeutic for the performer and audience. “Music is emotional. Your job is to make people feel something,” she says. “The best way to do that is to sing and speak to something they’ve personally been through.” Streeter first achieved...