LOONA TV #170 is the one-hundred-seventieth episode of LOONA TV.
Choerry's photoshoot continues, though she assures the camera it's almost over. HaSeul tells the story of how she and Choerry joined BBC at the same time, and how they would ride the bus to work together because they lived near each other. HaSeul says it feels like her real sibling is debuting, prompting YeoJin to insist she is HaSeul's only "real" sibling. HaSeul denies YeoJin's claim, saying her only actual sibling is her brother. As Choerry nears the end of her shoot, HaSeul takes pictures of her with her phone.