Kim Dong-hyun and Crush to "Still Lonely Men" are invited to the spring picnic at Hangang Park. Starting with self-defense lessons taught by fighter Kim Dong-hyun and "Hip-hop Music Gangster" there comes about a hip-hop writing contest with Crush. Rainbow members turn into rappers, leaving themselves to the beat! What would rainbow members' swag look like? Loud! Unpredictable! 2016 Rainbow Spring Picnic Revealed!
