LOONA TV #158 is the one-hundred-fifty-eighth episode of LOONA TV.
Kim Lip is drafted against her will into rapping for the "Singing in the Rain" music video. While Kim Lip is in hair and makeup, the staff decide that they also want HaSeul to rap, and Kim Lip calls her to give her the news. Once on set, HaSeul begins changing for filming, and HeeJin says that she wants to rap too. Kim Lip appeals to the staff on HeeJin's behalf.