Park Myung Soo and Jessica of SNSD will reunite for their popular track Naeng Myun one more time! For those of you that don't recall, this adorable duo performed Naeng Myun (Cold Noodles) for the Infinity Challenge Duet Song Festival this summer, then went on to perform a few songs on music shows due to the widespread popularity of the surprise hit track. So are you excited or what? This time it'll be for the 2009 MBC Entertainment Awards. The two will sing their special song they sang for Infinity Challenge back in July. Unfortunately, Park Myung Soo was supposed to perform with all of SNSD but, due to the girl group's busy end-of-the-year schedule, they had to narrow it down to Jessica. But there's still going to be a girl group performing a track from Infinity Challenge. Who? After School! The sexy girl group will get together with Jung Joon Ha for their Infinity Challenge song, Young-Gae-Baek-Sook.