4minute's Sohyun caught netizens' attention by revealing the birthday gifts that fellow member Gayoon received from fans. Gayoon turns 22 years old in Korea on May 18th. On May 17th, Sohyun uploaded the picture and tweeted, "Proof shot supporting our Gayoon unni's birthday. Because Gayoon unni doesn't have a Twitter, she is unable to upload a proof shot, so I am uploading it instead. Gayoon unni says thank you. No matter what anyone says, 4nia are awesome!" In the picture, Gayoon is found sitting in front of the birthday packages she received from fans. With her chin in her hands, it almost looks like she feels overwhelmed by the love they're showing her. Netizens cheered, "Heo Gayoon, happy birthday" and "So many presents, I wonder what's inside." Source: OSEN via Nate