She's done lip fillers and breast implants, and I think she's focusing on different things with her workout routines also, so along with regular aging she's shaped a little differently now. I think she's doing her makeup differently (or not wearing any) as well vs. what studios had her doing early in her career. She has commented in the past that studios were trying to make her fit a look that was not how she saw herself. Definitely looks more grown up than she used to.