That's not Lindsay (Lisa)'s voice whens she sings is it? It sounds more like Cassie (Amber) and doesn't seem to match her speaking voice.
...tribulation produces perserverance, and perservance,character;and character,hope. Romans 5:3-4
It actually is Lindsey's voice, according to her Tumblr: http://lindseymshaw.tumblr.com/page/2#8394939133.
-Blameless, shameless, damsel in disgrace
The Teen Spirit IMDb cast list page has Windy Wagner (uncredited) as her singing voice.
http://www.imdb.com/title/tt1845866/fullcredits?ref_=tt_cl_sm#cast
I think that they might have mixed their voices when Amber was supposed to be inside her, and then it was just Lindsay's voice when Lisa was on her own, because I definitely thought it sounded like Cassie at the start, but then not as much when she left her body.
"Just because you understand the mechanics of how something works doesnt make it any less of a miracle"
Can I taste your cherry cupcake?
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