Abhishek Bachchan was praised for his rapping and singing skills in Bluffmaster's Right Here Right Now , gets behind the microphone yet again for Raghav's next single Till The Sun Comes Up feat Grammy award winning rapstar Nelly.

Raghav of "Angel Eyes" and "Can't Get Enough Fame" has roped in Nelly and Bollywood star Abhishek Bachchan for the song that is soon to release. Apart from singing and rapping in the song, both Nelly and Abhishek will feature in the music video.

Sources close to Abhishek revealed that both Nelly and Abhishek Bachchan were happy to be part of the collaboration and came on board for free. The artists discussed that the proceeds of the song and their signing amount should go towards bringing light in 2 distressed villages in Africa.

"Abhishek and Nelly refused to charge for the song and insisted that the funds go towards a cause. The proceeds of the song "Till the Song Comes Up" will entirely go towards bringing light to villages in Africa to help young children study" add source.