The New York Yankees annual rookie hazing tradition took a musical turn Sunday night. Per ESPN’s Ian Begley, Joba Chamberlain created his own little ‘pop’ stars. Pictured left to right:  Preston Claiborne as Billy Ray Cyrus, Cesar Cabral as Rick James, interpreter Jiwon Bang as Psy, Brett Marshall as a “Gangnam Style’ dancer, David Adams as Vanilla Ice and, the ultimate humiliation, J.R. Murphy as Justin Bieber.