These comments may hurt you, but may not.
Lauren - I really like your voice~ Your pronunciation is so... sharp? and enunciated~ I know how low DuJun's parts were here, and I think you did a great job with that~!!! Thanks for joining ^^~
Ciki - Why is your rap always so daebak Ciki? I wanna hire you as my personal and permanent rapper >U //shot I love how you pressed or like accented some words to make it more natural and human like (I rap like a zombie) I really don't have anything to say about your rap to fix, because I don't rap, but thank you for doing those doubles (and not making them 2 files) :#
Zia - I really love you voice~ And I love mixing guy's voices for some reason XD! But your voice seems a little bit desperate for air at some times, and your voice seems a little bit forced. I think with some breathing exercises will help with that though ^^
YoSeop - uhhh
Ren - Your voice is adorable, I have to admit, but you were a bit off tune on your parts. Your parts were very shrill at some parts, while great at other parts. I don't know how to sing in tune (since I'm not to great at it either), but I would practice scales or something XD!!!
Samantha - asiohdaoidsh unnie ;u; I love your DongWoon voice *takes and stuffs in pocket for keeping* Your voice is very smoothing and relaxing, and you seemed to have no trouble into getting from medium to low to high o__o! Your pronunciation was a little bit slurred at one of his parts, but other than that, I don't have anything to say ^^