Who is Zayn Malik ...why is heading One Direction ...Karachi ?

https://youtu.be/syFZfO_wfMQ

Pakistan-British @zaynmalik in Karachi, says:"It’s time I went back to my roots" #OneDirection http://t.co/tmPaT07xfT pic.twitter.com/sZ9o96S5cq

— The Express Tribune (@etribune) April 1, 2015