'Toddlers and Tiaras' Season 7 First Look: Pint-Sized Beauty Queens Gear Up for Supersized Competition

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The pint-sized beauty queens are back for TLC's Toddlers and Tiaras, and ET has a first look at the new supersized season.

After a three-year hiatus, the reality show is launching into its seventh season with more glamour, more competition and more drama.

WATCH: 'Toddlers and Tiaras' Is Back and Crazier Than Ever

"I'm Kallyn and I'm four, and I love pageants," says one of this season's breakout stars.

Kallyn has won several grand supreme titles, and her mother, Megan, is determined to add to her wall -- so much so that they continue to compete even when Kallyn comes down with a stomach bug that causes her to vomit all over herself.

"Kallyn is sick somehow," Megan says in a clip. "Our plane tickets are bought, our pageant fees are paid for, our hotel is paid for, so there's not really an option not to do this pageant."

"I will not puke and I will rock up that stage," Kallyn vows, adding with a laugh, "Or I'll puke on the stage."

WATCH: Miley Cyrus Compares Playing 'Hannah Montana' to 'Toddlers and Tiaras'

Pageant director Tanya reveals how much these pageants have progressed during Toddlers and Tiaras' hiatus.

"In the last several years, pageants have become even more competitive. And pageants are just like any sport: To compete, you have to have the best of the best to win the mega ultimate grand supreme," she explains. "Things can get crazy in the jungle. Sometimes maybe that mom wants that win more than the child."

Toddlers and Tiaras' season premiere airs Aug. 24 at 9/8c on TLC.