The girl in pink is ZuZu and the girl in yellow is Zoe. 
The girls are always seen together and always wear matching outfits they are often mistaken as twins or siblings. They are always defending each other when the other is in some sort of trouble. They are part of the popular kids.

Zoe never talks she is quiet and really cute. She is known for her brains and cuteness

ZuZu talks a lot and loves to gossip, she is also very beautiful. She is the one you go to for everything spicy and juicy. 