Did Bryce Harper lose a bet or something? We've seen MLB players use some pretty ridiculous songs in the past for their walk-up music—remember when the Mets' Justin Turnerused "Call Me Maybe"?—but, in case you haven't noticed, the Nationals left fielder seems like a pretty no-nonsense guy when it comes to baseball. So, what gives?
RELATED: The 10 Most Anticipated Baseball Stories of the Summer
[via Sportress of Blogitude]