Listen to Rcb Rock Theme Song 2021 online. Rcb Rock Theme Song 2021 is a Kannada language song and is sung by Sanjay RS, Gowtham Ghatke and Rosh. Rcb Rock Theme Song 2021, from the album Rcb Rock Theme Song 2021, was released in the year 2021. The duration of the song is 2:23. Download Kannada songs online from JioSaavn.