February 12, 2012 07:08 PM EST
On the 11th, Sulli posted a picture of herself with Super Junior's Kim Hee Chul on her me2day, saying "I came to get my nails done with Heechul oppa!"
The picture shows the two of them showing off their perfectly lacquered nails. Fans took note of Sulli's perfectly manicured fingers as opposed to Heechul, who opted to have only one finger painted on his left hand.
Netizens commented "Sulli and Heechul must have had a fun nail art date!" "What the heck? He should have just gotten all of his nails done!" "Aww they look like siblings"