Joy from Red Velvet posted photos and a caption '"Pink Velvet Yaho"' on her personal social media account on the 4th, sharing moments from the 'I Live Alone' rainbow retreat that aired on MBC. The photos, taken during the summer retreat broadcast on the 3rd, showcase Joy's appearance and beauty during the retreat activities. The 'I Live Alone' rainbow retreat is set to continue broadcasting over several upcoming weeks, allowing fans to look forward to seeing more moments from the cast members including Joy during the retreat.