Mac O'Brien and Band at Summerfest Milwaukee

Mac O'Brien and Band (The Mackenzie O'Brien Band) headline the Lasso Stage at the Nation's largest festival! The band has headlined fest.s in five states, played Country Thunder several times and opened for numerous country stars! Mac's original music has compiled over one million streams on Spotify and she continues to travel back and forth to Nashville where she is working on music related projects and her soon to be released third and most ambitious album! The band brings hard country and modern classic country to Summerfest!