The concert series will be titled 'The Letter - Jonghyun', and will be a part of the 'The Agit' series held at SMTOWN's Coex Artium. The shows are scheduled from May 26-28, June 1-4, and from June 8-10, with tickets going on sale on April 27 at 8PM KST. 

Jonghyun's compilation album, 'The Collection: Story Op. 2', is set for release online on April 24 at 6PM KST, before the physical album release on April 25.