LOONA TV #290 is the two-hundred-ninetieth episode of LOONA TV.
HeeJin and HyunJin greet the camera as 2Jin. HeeJin talks about how she and HyunJin debuted in 2016, and now in 2018 they are preparing to debut as a full group. During downtime, 2Jin take selfies together and show them to the camera. HeeJin comments that they have opposite concepts today, with HeeJin in black and HyunJin in white.