The roommates threw a birthday party for Shin Sung Woo, and Nana showcased her driving skills, or lack thereof, in previews for 'Roommate'!

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'Mama Shin' (Shin Sung Woo) and Jo Se Ho brought laughs with Jo Se Ho's dance cover of "Overdose" during their visit to 'Inkigayo' to cheer on Chanyeol and EXO. Jo Se Ho also asked Shin Sung Woo, "By any chance, when is your birthday?" Shin Sung Woo coincidentally revealed that it was on that day, leaving Jo Se Ho to reply in shock, "What? It's today?" The roommates then threw a birthday party for Shin Sung Woo last minute, but it was the thought that counts as Shin Sung Woo was noticeably touched by the love. 

Nana also put her driving skills to the test during her trip to the supermarket with Song Ga Yeon. The girls came across obstacles along the way including being stopped by a burning smell coming from the car and getting lost on the way back home.