Very good episode...
Demi's category: I Loved all the girls, Even though I love CeCe's voice, during Audtions/Boot Camp, i really diint like her attitude, but this episode has slowly changed my mind, and I really liked her version of Sexy And I Know It
Jillian voice is

It just so sexy and smokey, but I worry about her image wise...
I love Janell, and she did a great job...although she has to work on her stage presence...well maybe not stage presence, more on choreography? Some of her movements seem awkward...
Paige...i dunno, I agree with Demi, I loved her at first, but she has slowly be going down since, bu I do love her voice...
I didnt like the guys much...Willie is alright, i do like his voice, and Nick as great energy, but I think the 4 girls are >>>
As far as Simon's Groups:
Like Britney, I really dont like Sister C, but this was a great performance...
Lyric145 was actually very interesting
Lylas was

I didnt think they would be but those vocals were
Emblem 3 was alright, the boy band was ok as well, and Dope Crises was meh...I think its between these 3 for that 4th spot...