Former Olympic gymnast McKayla Maroney makes headlines over noticeably different appearance

McKayla Maroney is still not impressed!

The U.S. gymnast became an internet sensation after she won a silver medal in the vault finals at the 2012 Olympic games in London. An image of her pursing her lips to the side in disappointment was the subject of many memes.

AP

Four years later, she's making headlines in a more eyebrow-raising way.

Old clips of the 20-year-old former gymnast aired during Sunday night's telecast of the U.S. Women's Gymnastics Olympic trials, and people on Twitter were quick to point out how her appearance has drastically changed.

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Specifically, Maroney's lips looked plumper than ever before.

"So McKayla Maroney stopped being a gymnast so she could be one of those white ig baddies with plumped up lips," one Twitter user wrote.

Another user posted, "McKayla Maroney looks super different" than she did at the 2012 London games.

The former athlete has also been showing off her noticeably different look on social media -- she shows off her more luscious pout in a series of sexy Instagram photos.

Besides giving her Instagram followers some major eye-candy, Maroney teased a new project in the works. She's taking her talents to the recording studio with some new music!