Listen to Mera Yaar Funtastic online. Mera Yaar Funtastic is a Hindi language song and is sung by Alamgir Khan and Rochak Kohli. Mera Yaar Funtastic, from the album Welcome 2 Karachi, was released in the year 2015. The duration of the song is 3:58. Download Hindi songs online from JioSaavn.