#1- She is a re-bodied American Idol doll; if I recall right, her name is Simone? She was one of my first attempts at re-bodying, and while her head seems nice and tight, I'm not going to guarantee it'll hold up as well as a professionally-rebodied one might.
#2- Cali Girl Summer, originally came with an "ear-piercing" kit. I boil-straightened her hair.
#3- Identical "twin" to #2. I ended up with two of them. This one has her original hairstyle.
#4- Not sure who she is. She's coconut-scented. She has some chew marks from my cat on her ankles and feet; they're not really bad, but they are noticeable.