World star Psy has pop star Britney Spears performing his popular horse-riding dance on their appearance on popular "The Ellen Show."

The singer Psy who swept the entire globe with his infectious song "Gangnam Style" appeared on NBC's "The Ellen Show" along with pop star Britney Spears, "American Idols" judge Simon Cowell. On this day Psy's appearance on national TV was shared live by audience members through YouTube, Twitter and other SNS platforms.

"The Ellen Show" is a popular talk show featuring America's top celebrities such as Brad Pitt, including Beyonce, Madonna, Justin Bieber, Usher, and Justin Timberlake.

Psy beforehand shared on his Twitter on Saturday stating, "I'm at the ABC news again~~!!" along with the interview video. Psy appeared on ABC's "Nightline" stating, "I didn't expect anything overseas at all. I was just thinking to make a huge hit in Korea. That was my only purpose."

"Nightline" anchor mentioned "It seems Americans just can't get enough of the goofy Korean music video called, 'Gangnam Style.'"

Currently the viral video surpassed even 141 million views on YouTube with no signs of stopping.

Psy is currently becoming the biggest K-Pop star as he even appeared at MTV's 2012 VMAs last Thursday.