Is 皇后乐队 fairy Teresa 或者 not?

Probably no. Her archetype is like on Aunt Elisabeth/ Azura/ Enchatress- magical (or not so) helper of protagonist. In 天鹅 Lake, probably only Barbie, as Odette, and Summer as Marie (but, in 2003, when 天鹅 lake was came out, isn't Summer, lol).
Also, I think, that in old classical 电影院 from Barbie's 老友记 was only she herself. Teresa, Summer and Nikki appears later, in Diamond castle, 圣诞节 carol & Three musketeers.