Akshay Kumar has shot a special song in his brother in law's Karan Kapadia's debut film Blank. The song is touted to be highly energetic and is shot on both Akshay and Karan. The song has been composed by Arko and is sung by B Praak. Akshay said that Karan has chosen an unconventional route for his debut and he is extremely proud of Karan. Talking about the song, Akshay said that doing this song is his way of wishing Karan all the best. Akshay also praised Karan by saying that he has genuine acting skills and with Blank, Karan has gone several notches up in terms of acting and performance. Blank is a thriller film based on the life of a suicide bomber.