4minute's Sohyun and Jiyoon have set out to take a look at Gayoon's 'nano ankles' for themselves. On April 5th, Sohyun tweeted,

"Because everyone keeps saying 'nano ankles' 'nano ankles', I got curious. So I successfully got a secret photo with Ji-unit unni while Gayoon unni was sleeping!! It's amazing huh? But.... It's so thin�???"

In the picture, Sohyun is found sitting besides Gayoon who is indeed sleeping. Sohyun's face expresses her amazement at how small Gayoon's ankles are, as she is able to completely wrap her hand around one. Fans commented, "I'm so jealous??" "Wow that is so interesting, it's so thin" and "The both of you are so cute! Gayoon must be really tired" 4minute recently released their "4MINUTES LEFT" album and "Mirror Mirror" MV, and will begin their full-fledged�promotional activties this week. Source: Asia Economy and Sohyun's Twitter (@4M_kkwonsso)