While preparing for his early Halloween dinner party, SHINee's Key might be cooking up more than just supper.

In the latest set of teaser photos released on August 23 at midnight KST, the singer released a new set of teasers where he turns into a mad scientist cooking up a mysterious concoction. Once again, Key exudes a frightening aura while in his ominous lab.

Meanwhile, Key's 2nd full album, 'Gasoline,' contains a total of 11 new tracks and will be released on August 30 at 6 PM KST.