Rajkumar Radhakrishnan performs a soulful rendition of the classic “Sreeragamo” while reflecting on how this specific track sparked his viral Smule journey. Long before his 2026 hit “Hridhayamithezhuthum” from Valathu Vashathe Kallan climbed the Spotify charts, Rajkumar Radhakrishnan was a viral sensation on Smule. In this exclusive BTF Network clip, he explains his deep personal