Psy's 'Gentleman' knocks 'Gangnam Style' to No. 2 on YouTube charts
Gangnam Style vs Gentleman Mix (PSY)
PSY - Gentleman - Amazon.com Music
The Next 'Gangnam Style'? Psy's New 'Gentleman' Video Hits YouTube - WSJ
Psy's 'Gentleman' Video Gets 40 Million Views In Less Than Two Days
Psy's 'Gentleman': the only launch worth worrying about - DAWN.COM
Gentleman style? South Korean superstar Psy releases video for Gangnam follow-up single | The Independent | The Independent
Psy: 'Gentleman' Music Video - Watch Now! : Photo 2848792 | Music Video Photos | Just Jared: Entertainment News | Gentleman video, Psy gentleman, Music videos