Stray Kids’ Felix has become one of the most talked-about idols on social media after fans began comparing recent photos that highlight his noticeably fuller and more rounded buttocks. Stray Kids, made up of Koreans Hyunjin, Seungmin, Han, I.N, Lee Know, and Changbin, along with Australians Bang Chan and Felix, continues to captivate millions with their music. But this time the buzz is not about vocals or choreography but about a sudden glow up that some fans claim looks almost too perfect to be natural.
Stray Kids Felix pic.twitter.com/ymapwGozQx
— 𝐒𝐊𝐁𝐔𝐌𝐒 (@kpopbums) December 3, 2025
Recently, the account @kpopbums posted images of Felix’s backside, which appear to be from 2025. The footage showcases the idol’s voluminous derrière, hinting at a possible cosmetic procedure Felix might have undergone to enhance his back appearance. The conversation mirrors a similar debate that happened in 2022 with fellow member Bang Chan, as they both share noticeable transformations on their glutes. 
However, this potential cosmetic procedure is nothing but an internet rumor that sparked on social media. Neither JYP Entertaiment nor Felix or Bang Chan has officially made a statement regarding any surgeries to elevate the appearances of their backsides. Meanwhile, Stray Kids continues to be a top K-pop group, all thanks to the massive success of the dominATE World Tour, their 2025 album “Karma,” and their recent mini-album “Do It.”
