OST Ninjago Season 4<br />From Ep 38: Ninja Roll<br /><br />Soundtrack composed by Jay Vincent, David Butterfield, and Mike Kramer. The Ninjago Wiki does not own anything shown in this video.<br /><br />For more information on Ninjago, visit the Ninjago wiki: <br />Jay Vincents Website: <br />Michael Kramers Website:
