She's quite small IRL but I think that comes from the fact she was in a band of tall men before. I still don't understand why she was allowed to compete in The Voice when Hey Monday have previously had plenty of success already! They were awesome live
I don't happen to have any problem with her, but I agree she doesn't have a good voice, her voice is quite "mehh", can't reach high notes and her voice is too chimpunk-ish. I can't believe she got accepted in The Voice.