SHINee is coming back.
This will be SHINee's first Korean comeback after Jonghyun's tragedy. There is no confirmed date except that it will be at the end of May.
In addition, SHINee will have a 10th-anniversary fanmeet on May 27th at the Hwajeong Gymnasium. It's most likely that they'll reveal the new song first at the fanmeet.
Stay tuned for more details.