Listen to Who Could It Be? (From "Mira, Royal Detective"/Soundtrack Version) online. Who Could It Be? (From "Mira, Royal Detective"/Soundtrack Version) is an English language song and is sung by Mira and Royal Detective - Cast. Who Could It Be? (From "Mira, Royal Detective"/Soundtrack Version), from the album Disney Junior Music: Mira, Royal Detective, was released in the year 2020. The duration of the song is 1:11. Download English songs online from JioSaavn.