Description: Challa Khan Saab Mp3 Song Ringtone Download, Challa by Khan Saab Belong Album Challa released on 27 Nov 2016 in latest Punjabi Single Track.. Get it for free! Simply click on Play button above to listen to it. Challa song playtime is 8 : 5 minute. Challa Khan Saab Punjabi Single Track Song Ringtone to your mobile phone in mp3 (Android) or m4r (iPhone).