Before becoming hot idol stars, the members of Wanna One were cute... very cute little kids. Just look at their adorable old school photos.... Can you handle the cuteness?
SEE ALSO: Wanna One to release an MV tomorrow?
Ha Sung Woon went from chubby cutie to a total hottie and one thing that never changed is his perfect skater boy hairstyle.
Park Woo Jin might have had an awkward smile but he was always full of swag.
It's like Kim Jae Hwan only got taller over the years.
Kang Daniel giving noonas a heartache with his adorableness as usual. And those glasses... I'm dead.
Oh my goodness... Bae Jin Young. This kid was born to be an idol.
Ji Hoon, too!
Ong Sung Woo had his game face on since age 7.
Hwang Min Hyun was and always will be the top visual.
Look at that smirk. Yoon Ji Sung was probably the class clown.
The chubby cheeks and glasses. Little Dae Hwi is just tooooo cute.
And baby Lai Guan Lin...