Sit back and relax at this South Loop martini lounge. M Lounge features live DJs every weekend to be enjoyed with an array of specialty martinis and fine spirits. M Lounge also offers a number of non-alcoholic cocktails. You will immediately feel at home inside this intimate urban oasis- whether you're settling into one of the comfortable couches or low-slung chairs, or pulling up a seat at the 28-foot long walnut bar.