AceShowbiz -

Tiffany (II) of Girls' Generation has made fans totally confused. The 27-year-old singer was featured in a selfie that her groupmate Hyoyeon posted on Instagram on Monday, June 19, but she looked very different in the photo and caused fans to fail to recognize her.

In the photo, Hyoyeon, TVXQ's U-Know Yunho and Yoona smiled at the camera, while Tiffany slightly puckered her lips. All of them had a pink flower attached on their ears. "Everyone looks cute. So happy to meet Yunho oppa [older brother] #Smtowninjeju #HyoYoonTi," Hyoyeon captioned the selfie, along with a flower emoji.

우악 다 귀요미 🌸🌸 반가운 #윤호 오빠#Smtowninjeju #효윤티 #🌸

Sebuah kiriman dibagikan oleh hyoyeon kim (@watasiwahyo) pada Jun 19, 2017 pada 7:25 PDT

Fans were happy to see all four of them together, but they were surprised at the fact that they couldn't recognize Tiffany. "Is that really Tiffany next to Yoona? I was wondering for a few seconds who that was," a fan commented on an article on Nate. "I see that Hyoyeon's gotten prettier but I didn't recognize Tiffany at first," another added.

Others accused her of doing something to her face. "Tiffany is living so many lives [as different people]. How many times has she changed her face?" a commenter wrote. Another added, "What happened to Tiffany? No matter how many times I look at the photo I still can't recognize her."

Although the "What Do I Do" songstress was unrecognizable in the photo, she looked more like herself in a video that Hyoyeon posted the next day. Tiffany's face seemingly had swollen up as she looked a bit chubbier than usual.

귀요미들이양~~>,< #Smtowninjeju

Sebuah kiriman dibagikan oleh hyoyeon kim (@watasiwahyo) pada Jun 19, 2017 pada 8:45 PDT