SHINee has become a supporter for f(x).

On June 14, Key posted on the official me2day of SHINee, "The horse mask of f(x) supporter Key. I completely understand the album concept", along with the following photos.

In the revealed photos, Key is wearing a horse mask while holding the mini album of f(x) 'Electric Shock.’ Key is wearing the white horse mask that can be seen on the back of the CD.

Internet users commented "Is Key looking out for f(x)? I'm so jealous", "I laughed so much" and "Where can you find the mask?"

Photo: SHINee’s me2day