The JYJ World Tour will need MCs for its American stops, and it's enlisted the aid of model Arden Cho and actor Shane Yoon to guide the event for JYJ's three stops in New York, Las Vegas, and Los Angeles. Arden Cho, as most of you know, models for Clinique; Shane Yoon is known for his brash character in the hilarious webseries, "Ktown Cowboys". You can discover more info about the duo through their Twitter accounts below: Arden Cho's Twitter Account Shane Yoon's Twitter Account