What nationality is the composer who co-wrote 18 til I Die with Bryan Adams ?
18 til I Die (song): "18 til I Die" is a rock song written by Bryan Adams, and Robert John "Mutt" Lange for Adams seventh studio recorded album "18 til I Die" (1996). Robert John &quot;Mutt&quot; Lange: Robert John "Mutt" Lange ( ; born 11 November 1948) is a South African record producer and songwriter.
South African