Sonia Dada are a Chicago rock/soul/rhythm and blues band, which tours with anywhere from 6 to 8 members. The band formed in 1990, when founding member Dan Pritzker heard three future members (Michael Scott, Paris Delane, and Sam Hogan) singing in a subway station.

Sonia has become a mainstay of the Chicago musical scene in the years since, incorporating elements of rock, soul, gospel, and funk.Their 1992 debut album, Sonia Dada, produced a minor radio hit, "You Don't Treat Me No Good", and sold more than 100,000 copies.

In 1994, the band's tour saw them opening for the group Traffic, as well as headlining an extremely successful Australian tour. "You Don't Treat Me No Good" was a #1 single in Australia, 1993.In October 2006, "You Don't Treat Me No Good" was ranked 396 out of 2006 songs in the Triple M Essential 2006 Countdown.

Triple M is radio station 105.5 out of Madison, Wisconsin.