Pentatonix has made acapella singing cool. Now The Choir of Man makes it to bro-ish. This fast-paced 90-minute performance is sensationally entertaining, as nine men, a mix of Ivy League, grungers and hipsters, cruise through tightly arranged pop-songs with a traditional London pub as the setting.

“Some pubs have darts, ours has a choir,” explains a character named Narrator, as the multi-talented troupe drawn from Ireland and the United Kingdom sing a selection of pop songs by Queen, Paul Simon, Red Hot Chili Peppers and others.

The Choir of Men began its national U.S. tour here in Chicago this week with a rousing opening night at the Broadway Playhouse. The 550-seat Water Tower venue is generously sized but still intimate, a perfect setting for this show.  Early arrivals were on stage partaking at the pub. As showtime neared the set is surrendered to the performers, but a couple women and one man were allowed to linger through the first numbers – a winning routine for engaging the audience.

While Choir of Man is admittedly a construct – it began in 2017 at the Edinburgh Fringe Festival and was devised by producers Nick Doodson and Andrew Kay - it also smacks of authenticity. Part concern and a pseudo-play, the characters have stage names, but the real individuals behind those names match the up to a degree. 

The continuous banter is led off by Narrator (Denis Grindel) who like the actor playing him is from Donegal in Ireland.  As luck would have it  this show runs over St. Patrick’s Day weekend.  He introduces us to the other eight performers, providing a bit of backstory on each. This sets the stage for an evening of songs that showcases each of the men’s talents, including tap dancer Tapper (Matt Cox - they do not stretch far for the fictional names), while advancing their personal narrative, which is a mix of fiction and fact. Ladies’ man Casanova (John Sheehy) has major love affairs that seem to start and end on a monthly basis. Both the cahracter Casanova and the actor Sheehy are from Cork, Ireland. Likewise for Piano Man: both he and the actor playing him, Connor Going, are from Glasgow, Scotland  

At various points, the group coaxes women from the audience on stage, then showers them with wholesome flirtation and buckets of attention, singing all the while in a good-hearted schtick that is delightful to behold. On some levels it’s as though the Chippendales had hearts and brains, and kept their clothing on. Even if at times it can be as relentlessly upbeat as a Facebook photo stream, it stays on the good side of cloying.

And it works: guys also can dig it for the bro-factor, and the unabashedly guy-ness of the rock anthems performed. One man from the audience was on stage attempting a coaster trick that tracks a song to its punch line. And musically it is completely disarming – with 90 minutes of pop hits arranged to give each of the performers his moment in the spotlight, and mining for tightly harmonized male voices songs by Sia (Chandelier) Hedy West (500 Miles) Katy Perry (Teenage Dream).

The Choir of Man opens with one of its best numbers, a mashup of Save Tonight and Avicii’s Wake Me Up. Songs build and build to crescendos of guy-favorite groups, like Queen, with Somebody To Love, which forms one of the blockbuster sets, the bartender Barman (Mark Loveday) providing a creditable lead.

Narrator suggests that we will look into what being a man is all about, but they tread lightly on the subject, and the tone is more smiles and Facebook thumbs up. The performers are versatile, singing, dancing, and several play a variety of instruments. You will laugh and experience touching moments - like the wonderful rendition of Dancing With My Father as The Choir of Man works its winning ways on the audience. It runs through March 17 at the Broadway Playhouse, 175 East Chestnut in Chicago's Water Tower Place building. It's highly recommended.