I Feel Pretty/Unpretty.
Lucy Quinn Fabray (according to Born this way Episode 2x18) but she is usually called Quinn Fabray
Sam breaks up with Quinn because in the previous episode "Silly love songs" Quinn makes out with Finn and they both come down with a case of Mono. Santana was the one who gave Finn Mono when he was trying to raise money and get a kiss from Quinn by setting up a kissing booth. In the episode "Comeback" Santana and Sam start to go out.
Rachael Price was born in 1985.
Rachael Hodges was born in 1978.
Rachael Haynes was born in 1986.
Rachael Wooding was born in 1979.
Rachael Carr was born in 1980.
Rachael Worby was born in 1950.
Rachael Kohn was born in 1953.
Rachael Elizabeth was born in 1982.
Rachael Palinkas was born in 1987.
Quinn Do was born in 1975.