nprmusic:

When people hear John Mark Nelson’s music for the first time, there’s often a sense of disbelief. With arrangements that recall the work of veteran songwriters, the 19-year-old Minnetonka, Minn., native has been recording sophisticated compositions since he was 14.

Watch him and his cadre of teenage friends make their radio debut on Minnesota Public Radio’s The Current, as they perform the song “Reminisce.”