Dasun Madushan (born 2 February 1996) is a Sri Lankan singer. He is the winner of the fifth season of Sirasa Superstar.^[1]

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He studied at Prince of Wales' College, Moratuwa. His father is Karunarathne Wickramasinghe, a retired policeman, and his mother is Rohini Jayalath, a housewife. He studied G.C.E Advanced Level in Art subjects in school, and he was the stage announcer of Sirasa Superstar season 6 – Hayawana Katahada (6th voice).

Madushan participated in Shihan Mihiranga Bennet's group in the contest. Some songs performed by him, such as "Sinhayo", "Menik Apsaravi", "Pransha Yuwathiyan", "As deka Piyaana" were well received.^[2]

His first song is the Swapna theme song, which he sang with Sirasa Superstar season 3 winner Shanika Madumali. He later debuted his first solo songs "Ansathu Wee" and "Mage As Walin".