By Christopher Rosen
May 26, 2015 at 03:37 PM EDT

Time to cast Rumer Willis in a Demi Moore biopic. Willis, who was crowned champion of Dancing with the Stars last week, posted a picture of herself and her mom wearing the exact same outfit to Instagram. 

“That moment when you realize you actually are becoming your mother,” Willis wrote in the caption, before adding the hashtags #twinning and #imnotmad.


In addition to posting a bikini shot to her account, Willis also reflected back on winning Dancing with the Stars.

“On this first Monday I am not on the #DWTS stage dancing for all of you I am filled with so much gratitude and love for the amazing experience I had and what joy I got every week from dancing for all of you #teamvalenrue fans,” she wrote. “Thank you again for helping me and @iamvalc share this moment. We couldn’t have done it without you.”