SHINee has revealed group teaser images for 'Atlantis'.

As announced, the group will be releasing their 7th repackage album later this month. Based on the teaser images, the concept has a surreal element as the collage depicts the boys in search of the lost world. The strange yet idyllic scenery recalls a departure away from practical reality. 

'Atlantis' will be out worldwide digitally on April 12, and the physical album will be released on April 15. The song will also be performed for the first time at their upcoming 'Beyond LIVE' concert, 'SHINee World'.