I'm not in the industry, but I can sing and have performed in public, in the studio and at auditions - including one where I spent time with Stephanie, and heard her sing live.
That does make me very biased, but I love her voice - she had better diction and vocal control than Pixie Lott on Mama Do IMO. I also like Emilie, but she's too nervous to have shown her full vocal potential yet. I like Bronte and Danielle's voices, also Steph Fearon's \and Amy's but wasn't too surprised to see either one in the bottom two as it's a casting show, not piurely a talent show.
Sophie's pretty good too, not so keen on the others at the moment but it's early days and more suitable song choices may change that!
xxxx