Okay, I've seeing this in other clubs, this is about pick a character and found a pic or make one of him/her for every round:

Round 1: Singing (the character performing any song, in a solo or group, it doesn't matter)
Round 2: Smiling (the character smiling or being cute at least)
Round 3: Mean (the character being mean or bad)
Round 4: Couple (the character with the person you ship him/her, is not necesary to be a real couple, could be just a ship)
Round 5: Out screen (the actor/actress who plays him/her)
Round 6: Group (a pic of the character you chosed in a group with the rest)
Round 7: Color (the character wearing any color and the pic being that color)
Round 8: Friend (the character with the person you want as friendship)
Round 9: Kiss (your favorite kiss of him/her)
Roud 10: Favorite (just post your favorite pic of that character)

Characters:
Tori - Nicky23
Andre- quinn_santana
Robbie- Roberto28_1
Jade- Clara_Valentina
Cat- SailorM91
Beck- frozenpeas
Trina- jacquelinegv

Just could be one persons of each character and you have since December 21 util January to post your pics, enjoy! ;)