Congratulations are in order for Tallulah Willis, who celebrated her first year of sobriety.

The 21-year-old daughter of actor Bruce Willis and actress Demi Moore celebrated the milestone on Monday at a Far Eastern-themed party thrown by her sister Scout Willis, stylist Maeve Reilly and Harold Kuhn.

Tallulah took to Instagram to post several photos from the Asian-theme festivities, which was decorated with dragons, lanterns, oriental parasols and kimonos.

"@haroldkuhn and #freeSLW threw me a sober birthday party and I am so wholly overwhelmed with love right now I want to cry. cc: @stylememaeve," she captioned a photo of herself in front of the decor.

In a second photo, Tallulah is seen surrounded by guests while blowing out the candles on her cake. "Last night was one of the most beautiful nights of my life," she captioned the photo. "I was surrounded in a womb of the purest form of love."

She also posted a photo of herself dancing in a kimono, writing, "Friends, lovers, family, various amphibians of undetermined origin, I'm real excited to say I have been a fierce sober warrior for 365 days as of today. thank you to the beautiful humans in my life who have helped me get here."

The fashion blogger, who revealed she was diagnosed with body dysmorphic disorder at just 13 years old, checked into rehab last year to tackle issues including body dysmorphia, depression and drug and alcohol abuse.

She opened up about her struggle with depression and her decision to seek treatment in the February issue of Teen Vogue.

"In college the depression became overwhelming," she admitted to Teen Vogue. "I didn't sleep or want to talk to anyone, nothing seemed to have a point, the world lost its color, and food lost its taste. I was so removed from my body and from my mind that it was like I was living in a cardboard replica of what life should be. Not even so much because I was doing drugs but because I was so sad and so unhappy."

A photo posted by tallulah (@buuski) on Jul 7, 2015 at 12:26pm PDT