Psy revealed a spoiler to the choreography for "Gentleman" on me2day with the message, "Gentleman D-1."

In the clip, a rear end in blue underwear that has the artist's name and song 'Gentleman' written on it sways side to side. Netizens who saw the clip deduced that this may be a spoiler to the choreography for the highly anticipated song.

Before his concert 'Happening' in Seoul on April 13th, Psy will release his new track '"Gentleman" at 12:00am sharp on April 12th KST. The song will be released in 11 countries, including America, England, and France, at the same time.

Psy filmed for the new music video from April 7th to the 9th. The MV features cameos from the members of 'Infinity Challenge' and Ga In of the Brown Eyed Girls.

Psy's horse dance took the world by storm last year, and people are wondering if the butt dance will now be the focal point of his new choreography.