Scooby Doo: Legend of the Vampire - Velma sings Scooby-Doo theme song (HD)

From Scooby-Doo and the Legend of the Vampire\r<br>\r<br>Video content owned and licensed by Warner Bros. and Hanna-Barbera\r<br>\r<br>Not intended to cause any liabile damages to any companies mentioned above; for fair entertainment use only