 Most recently, Joo starred (as himself) in the English segment of the mini-series, Homey Korean, presented by Arirang.Joo - along with co-star and real life friend, Chris Pemberton - teach basic Korean language as well as discuss the culture, landmarks, popular tourist sites, and daily life of Korea to English-speaking foreigners.Recently, Joo made a cover version of Jason Derülo's "In My Head".