Madonna’s upcoming Tel Aviv, Israel performance on May 31, the iconic songstress took the stage to go over her hit “Express Yourself” but instead threw in a little of Lady Gaga’s “Born This Way” about halfway through the performance.

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Whether or not the Mother Monster is aware of the mashup is unknown, but this could all stem back to many critics claiming that Gaga’s 2011 hit single had quite a resemblance to “Express Yourself.”

Despite the controversy, Gaga told Jay Leno on the “Tonight Show” last year that Madonna sent her “love and complete support,” but earlier this year the “MDNA” singer had a slightly different opinion.

In an interview with Newsweek magazine when Madge got a taste of the song for herself, she described the new track as a “redo” of “Express Yourself” and “thought it was… interesting.”