By Alexis Tereszcuk - Breaking Celebrity News Senior Reporter

Christina Aguilera isn’t model thin and she doesn’t care!

The 30-year-old superstar performed at the American Music Awards Sunday night and Breaking Celebrity News has photos of her in a skin tight sparkling Herve Leger dress. 

Critics have slammed the singer’s robust figure, even saying she looked pregnant, but she doesn’t let that bother her.

“Christina loves her curves,” a friend close to the singer exclusively told Breaking Celebrity News.  “She is not pregnant!  She’s a Latina woman with curves and since when is it not ok to have curves?”

Recently photographed looking like she’s put on a few pounds, Christina has told her friends that she is “proud” of her body.

“She feels like she is setting an example for women and young girls, esp