SBS's 'One Night of TV Entertainment' takes you behind the scenes of Psy's two new MVs for "Daddy" and "Bell Bottoms"!

On this day, you can see all the effort and sweat put into the effects of the high quality MVs.  A car blows up like a scene from Hollywood with a cute Psy going, "We used two cars."

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In other shots, you can see actress Ha Ji Won and singer Yoo Hee Yeol making cameos, the former blushing as she good-naturedly laughs at the ridiculousness of it. Psy directs her with, "Give the feeling of 'Hey, what are you doing?'" then adds, "I'm teaching Ha Ji Won to act..." making everyone laugh.

On top of that, 'Little Psy' can be seen doing the dance moves as the youngest generation in "Daddy" and the cute little kids can be seen interacting with Psy.  One honest one goes on about how he shouldn't be so blunt but Psy looks much thinner in person, whereas he looks more chubby on TV.  Cute kid.