The Crash Test Dummies are a Canadian rock band from Winnipeg, Manitoba. The band is most identifiable through Brad Roberts and his distinctive bass-baritone voice. The band members have fluctuated over the years, but its best known line-up consisted of Roberts, Ellen Reid , Brad's brother Dan Roberts , Benjamin Darvill , and Mitch Dorge. The band is best known internationally for their 1993 single "Mmm Mmm Mmm Mmm" and best known in Canada for the 1991 single "Superman's Song".