Mahesh Babu & Sivakarthikeyan come together for Nani

The first song, Samayama, from Nani’s 'Hi Nanna', has amused the musicophiles. The second single, Gaaju Bomma, was unveiled by Mahesh Babu. Its Tamil version Kannaadi Kannaadi was launched by Sivakarthikeyan. It beautifully depicts the…