Photos of Crystal and Jessica in striped shirts is becoming a hot issue.
On 29th, f(x)'s Crystal uploaded two photos of herself and her sister, Jessica, and wrote "We just walked out of the room, and we had a telepathy."
In the photos, Crystal is wearing black skinny jeans with red-striped t-shirt, and Jessica is wearing black-striped one-piece dress.
Crystal and Jessica made comic poses, and made the fans smile.
Netizens made comments, such as "They both look gorgeous", "They are so hot", and "Don't sisters usually fight for wearing same styles of outfits?"