Red Velvet gift 'TeleMonster's Yossi with the perfect theme song in new 'Yossism' MV!

If Red Velvet were animated characters, they would undoubtedly be just like Yossi from 'TeleMonster'! 

The group have released a brand new full MV for Yossi's theme song "Yossism", perfectly capturing Yossi's lovely, girly traits as well as her mischievous ones! 

Listen to Red Velvet's lively new track above!