Bill Callahanبازیگریکپی پیوندTelegramWhatsAppXFacebookایمیلتولد۱۳ خرداد ۱۳۴۵ (۶۰ ساله)محل تولدSilver Spring, Maryland, USAوبسایت رسمیWikidataIMDbTMDBزندگینامهBill Callahan is an American singer-songwriter and guitarist who has also recorded and performed under the band name Smog.