Rumer Willis celebrates six months of sobriety: 'I am really proud of myself'

July 3 (UPI) -- Rumer Willis, the daughter of Bruce Willis and Demi Moore, has celebrated being sober for six months on Instagram.

"I will be the first one to say I'm not perfect and I mess up sometimes and every once in a while I get it right but I wanted to share this because I am really proud of myself," the actress wrote Sunday alongside a makeup-free selfie of herself.

"Yesterday I celebrated 6 Months of Sobriety. It's not something I planned on but after the long journey of getting here I can honestly say I have never been more proud of myself in my entire life," she continued.

"Thank you all for the love and support and remember to be gentle with yourself."

Willis also shared a photo of herself rocking a light blue swimsuit with the caption, "Blue is the warmest color."

The 28-year-old last made headlines alongside Moore when they posed together for photos while attending a friends wedding.

Willis' sisters Scout, Tallulah, Mabel and Evelyn were recently spotted enjoying a day out with their father at Disneyland however Willis was not present.