Tsubasa Itou

Tsubasa Ito is a recurring character in the Doraemon series. She is a popstar and TV actress who is very popular with fans of all ages. Suneo often gets her autograph and shows it off to his friends. Doraemon is apparently a huge fan of her since it is shown in one episode that he has pictures of her all over his closet.
In the English dub, Tsubasa's name is changed to Sera Ivy.
In the Bengali dub, she is referred to as Miss Julie.

(Source: Doraemon Wiki)