Doo Na, a member of the girl group Dream Sweet, suddenly left the group one day and end up living in the same share house as Won Jun, a college student. Doo Na mistake him for being her sasaeng fan, and Won Jun does not know who she is. They become curious about each other. (Source: Korean = Netflix Korea) Adapted from the webtoon "The Girl Downstairs" (이두나!) by Min Song Ah (민송아).
DramaCool is the best site to watch Doona! (2023)
English Subbed online in HD quality. You can also find Korean
drama on DramaCool website.