Lyndsey "Lyndz" Collins (Basia A'Hern) is a member of the first generation of The Sleepover Club debuting at age 13. As Rosie she is originally from England and she is considered to be most laid back and nicest member of the group, and she is fond of animals. It has been mentioned that when she is older, she wants to hold a horse riding school. She has a twin brother, Michael (one of the M.M.Ms), she also has another brother, Tom whom Rosie has a crush on. Her favourite colour is : Green.
Lyndz is tall with short brown hair and blue eyes she Kind, Caring and tries her best to fit in.
- Father: Mr. Collins
- Mother: Mrs. Collins
- Older Brother: Tom Collins
- Twin Brother: Michael Collins (A member for the M&Ms)
- Grandmother: Granmom Collins
Episode she narrated
She appared in the first series of the SOC from the first episode : Perfect Match.
The episodes in which she act's as narrator are :
- Scary Movie
- Happy Birthday Rosie
- Agony Aunt
- Greek Sleepover
- End of an Era