Mina, a member of K-pop idol group TWICE, who is resting because of health problems, has uploaded a new photo to Instagram to show she is now looking healthy. The photo shows her standing behind a Lego model she completed and has the caption “strangerthings”. Mina pulled out of TWICE’s world tour because of mental health problems and has been resting since August. But she surprised fans with a special appearance for TWICE's fourth anniversary fan meeting on October 20 at Korea University's Hwajeong Gymnasium. TWICE recently announced it will play two additional concerts in Tokyo next year. Why is IU posting new photos of herself? Want more stories like this? Sign up here . Follow STYLE on Facebook , Instagram , YouTube and Twitter . This article originally appeared on The Korea Times .