Wonder Bar LLC

We stayed at the hotel across the street so this place was very convenient.We walked over and asked what time they closed, they told us 4am! LolThey also wanted to charge us $5 to get in, i said no thanks we'll be back later....We tried the place on the next block which was chill.After we had 2 drinks there we decided to go back to the underground.All of a sudden they didn't have a cover charge.Friendly bartendersAwesome band.It's an original bar, apparently there's a hand full of bars that are allowed to stay open until 4am if they had a liquor license before a certain date. This place has history.JazzDrinksFriendly staffDescent drink pricesExcellent location, if you are staying around there. Located next to food! Also open late!

It was interesting.. definitely a different experience.. not bad but not good. There are so many other options. Unless you just want to go to every bar, just skip this one.

This is like an artist playground. Cool laid back atmosphere where musicians,comedians, singers, and poets come and jam it out on open mic. Lots of love from everyone here. Drinks are great too.

The tromboner alone is enough of a reason to come here (pun intended). But for real; the Bad Ass Company Band is phenomenal. The trombone player astounded me. After seeng several shows from Austin, TX to NYC I have never heard a trombone player rock like this guy. Keep it up. Cool place. Cover was a little surprising but as long as it goes to the band it's well worth it.

Great food.,atmosphere and staff

Drink prices before 9pm were great for downtown!! Saw a few comedians performing downstairs and there was a stage upstairs. Couldn't tell if it was amateure or not but live performance regardless upstairs. Have to go again

This was a very nice laid-back place. I hate to see it going out of business. The people are very connected and loving.

Awesome bar! Fantastic vibes! Crazy-Amazing talent! Underground Wonder Bar surpasses all live music venue bars in Chicago! Best live music in Chicago.

Tao ! Wow beautiful place to take your date.The place is awesome. Great service and Great atmosphere. I will be back.

We had a really good time here. The band was really good. It's a nice place to relax and listen to live music with a drink or two.

Didn't have our 1st, second or 3rd selection of alcoholic beverages. What the what? Gave us food menus then said kitchen is closed. They did however let us order pizza from dominoes and have it delivered so I'm adding a star for cool and flexible points! The jazz band however...5 stars!

Best live music in River north. A locals bar

Found this place by accident and glad we did. Great music and such a wonderful and welcoming staff. Ask Maurice for his signature drink, Spicy boat of love.

Watching Bar Rescue with the wonder bar. After seeing the owner i wouldnt step foot in this place she phycho. Shes horriable.

Smallish music venue, but acts are pretty good and cocktails are decent. Convenient location also!