Listen to Kathu Kathu Kathirunna online. Kathu Kathu Kathirunna is a Malayalam language song and is sung by Sindhu Prem Kumar. Kathu Kathu Kathirunna, from the album Sundharaswapnagal, was released in the year 2019. The duration of the song is 4:06. Download Malayalam songs online from JioSaavn.