Well , I searched it a lot , and I know this guy that send him a letter on his অনুরাগী mailing address and he replied via e-mail.I also send him a letter on his official ফেসবুক page about when he is coming to the country I live and he replied
Well everyone I know that because he posts চলচ্ছবি saying that that is his official page.You can check them out if আপনি want.Now I don't know in which address my FRIEND sent him the latter which he replied via e-mail because my friend won't tell me.But that site really IS his official page.
