Time is sure flying fast this year! It seems like only yesterday that Eric announced he'd be debuting his very own girl group, Stellar. Now, the girls are at their 50th day mark. On October 16th, Stellar celebrated their 50th 'day-versary' with messages for their fans and new selca updates on their me2day. Ga Young wrote, "Baby Ga Young the size of my pinky hehe >< I received it as a present for our 50th day celebration, isn't it so, so, so, so cute *_*?!!! Kya~3 Although it's raining a lot today.. Put your hands up if you're going to see us at Incheon later!!!! Please dress warmly if you're coming~?." The girls wrote, "Clap clap clap!! A bit late~ but this is a picture of our celebration party for our 50th day thrown by our fans >< Thank you so, so, so much everyone~*_* Let's be together for our 500th day and even our 5,00th?." [gallery link="file" order="DESC" columns="4"] Source + Photos: Stellar's Me2day