Teresa & Nikki

Teresa & Nikki are in a best girl friends forever relationship.

Rival Pairings

 * 1) Barbie & Teresa
 * 2) Barbie & Nikki
 * 3) Teresa & Ken
 * 4) Nikki & Ken

Season 1
Closet Princess
 * 1) Both Teresa and Nikki helped Barbie pick out her outfit before her date with Ken.
 * 2) Both Teresa and Nikki helped Barbie find her rimestone studded butterfly beret.
 * 3) Barbie gave her clothes to both Teresa and Nikki.
 * 4) Teresa and Nikki were mad at Barbie when she found out that the rimestone studded butterfly beret was in her pocket the whole time.