Renée Zellweger looks like her old self again!

After receiving criticism for her drastically altered appearance at the ELLE Women in Hollywood Awards last fall, the 46-year-old actress looked happy and healthy at last night's SeriousFun Children's Network charity event in LA.

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Renée on May 14, 2015.

Months ago, many speculated Renée had undergone extensive plastic surgery when she stepped out looking unrecognizable due to her noticeably taut and wrinkle-free face. Soon after, the actress shot back at her critics and claimed her new look wasn't caused by cosmetic procedures.

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"I'm glad folks think I look different! I'm living a different, happy, more fulfilling life, and I'm thrilled that perhaps it shows," she previously told People in response to rumors that she had gone under the knife.

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Renée in the early 1990s (left) and in October 2014 (right). (Photo Credits: Getty Images)

Last month, the Bridget Jones's Diary star — whose May 2005 marriage to singer Kenny Chesney was annulled that following September — credited much of her newfound happiness to her boyfriend, musician Doyle Bramhall, 46. "He's a very sweet man," she gushed to People during an interview on Monday, April 20. "I'm very, very happy right now."

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Renée with Doyle in April 2015.