Chicago native Mackenzie O’Brien looks to continue her positive momentum with her latest single “Shotgun.” O’Brien wrote the song with Zach Allen. “I’m beyond excited for this release says,” says Allen. “The production was a blast but anytime you get to take a young artist and really help them find themselves by conveying a message that is uniquely them it is a win all the way around.” Mackenzie had been performing this one live for quite a while and her fans had been asking for it. You can listen to the song on Spotify by clicking here.