AJR is a band of brothers from New York City who have multiple talents, including the youngest brother, Jack, impersonating various individuals; 5 Seconds of Summer included. 

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On Wednesday night AJR tweeted they did an "impressions challenge," which entails Jack impersonating a bunch of characters and fellow celebrities.

5 Seconds of Summer, Ed Sheeran and more can be seen impersonated by Jack in the video that's just over two minutes long.

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Adam, the oldest brother stated in the beginning of the video, "Jack's going to take a stab at some of these impressions and let's see how he does." Adam and Ryan (the middle brother), write down whom Jack should imitate and go one at a time.

Starting at the 1:36 mark is the 5SOS impression. It lasts until the 1:44 mark. Jack seems to pull off the Australian band fairly well. Some fans had mixed feelings about his impression of Luke Hemmings, Calum Hood, Michael Clifford and Ashton Irwin though. See below for some of the best reactions from fans.  

A commenter on YouTube named thatkid liv said the 5SOS impersonation is "almost perfect."

Another commenter on YouTube named Christy Vineis said Jack's imitation of the Aussies was "spot on!"

Jas Steel claimed the 5SOS impression was her fave.

Then on the other side of the spectrum, it seemed like Twitter user ShatterStomp135 was confused by the impersonation Jack did of the Aussies.

Eric Kiener on YouTube seemed unimpressed by the entire video.

5SOSFam, what do you think of Jack's impersonation of 5SOS? Did they do the Aussies justice?

Tags: 5 seconds of summer