Katy Perry gave her French fans a special treat by performing a snippet of Lady Gaga's current hit single 'Born This Way' during her concert in Paris last night. Even more surprisingly, the 'California Girl' singer was accompanied only by a pair of acoustic guitars for the performance.

Perry, who recently had a few bad words, such as, oh, "blasphemy," to say about Ms. Gaga's 'Alejandro' video, showed she's clearly a fan of her peer's songwriting ability. She also demonstrated she can carry a song just fine in concert, and not just in the studio with the help of big-name producers.

You can see and hear for yourself when Perry's 2011 world tour hits the states June 7 with a concert in Atlanta, Ga. She will then spend two months crossing the country before ending with two shows in Santa Barbara, Ca. on August 13 and 14.

Watch Katy Perry Cover Lady Gaga's 'Born This Way'

More From PopCrush