Kevin Hart hilariously tell's Jay Leno about how he found himself front row singing all of Beyonce's songs at one of her recent concertsAccording to Kevin, "I found myself singing all the songs... In a masculine way, as a thug." 

Jay even cracked a joke on the pint sized actor/comedian, "Look how big Beyonce is compared to you." 

Though it was all fun between Queen B and Kev, according to Kevin, messing with Beyonce while she performs is bad press.

Check out Kevin Hart's full explanation to Jay Leno above.