On this week's 'Radio Star,' Han Jae Won appeared as a guest and had a special treat for everyone! He showcased his love for robots by having five of them from the movie "The Avengers" do a special programmed performance of Crayon Pop's "Bar Bar Bar"! The robots included Iron Man, The Incredible Hulk, Captain America, Thor, and Loki.









The MCs and guests all enjoyed the show, but also poked fun, saying the one on the far left (Captain America) was a bit off by facing away from the audience and saying the robots looked cheesy. Overall, it was a very cool performance so you can check it out above at the 1:20 mark!