Big Bang's Daesung  is the fourth artist to participate in the OST for the drama 'Flex X Cop.'

On March 15, Daesung released "With Memories," which is the fourth installment of the original soundtrack for the drama 'Flex X Cop.' "With Memories" is a sweet acoustic rock track paired with Daesung's powerful vocals.

The song sings a special message of comfort that is preserved with the longing hearts reminiscing of the happy memories.

Recently, Daesung released his first single 'Falling Slowly,' and returned as a solo artist. Daesung also plans to hold a two-day fan event 'D's ROAD in SEOUL' from March 16 to 17.