Ahead of the release of the 'Boss Party' song from 'Waltair Veerayya', it has received a fillip with the endorsement by Power Star Pawan Kalyan. On Tuesday, the 'Hari Hara Veera Mallu' actor watched the electrifying mass number on the sets of the film of Megastar Chiranjeevi and appreciated it.

"A huge moment to be cherished forever. My two most favorite persons Megastar Chiranjeevi garu and Power Star Pawan Kalyan garu by my side. Kalyan garu has seen the song and he loved it. Such a positive person with the same love even after all these years," director Bobby Kolli, who previously worked with the 'Bhavadeeyudu Bhagat Singh' actor on 'Sardar Gabbar Singh', tweeted.

The pic featuring the Mega Brothers and Bobby has since gone viral.

As for 'Boss Party', the DSP composition will drop on Wednesday at 4:05 PM. On the Internet, the song's promo has received a thumping response.