Madonna Covers Lady Gaga's 'Born This Way' During 'MDNA' Tour Rehersals – Video

29 May 2012, 15:30 | Updated: 29 May 2012, 15:35

The Queen of pop has been seen combining her song 'Express Yourself' with the 'Bad Romance' star's track.

Madonna has been filmed during rehearsals for her upcoming 'MDNA' world tour performing her song 'Express Yourself' with Lady Gaga's 'Born This Way'.

The 'You & I' star's track caused a stir amongst some fans when it first emerged in 2011 because of the similarities to Madonna's track.

The 'Vogue' star opened up in a TV interview earlier this year to state that she found Gag's music "reductive" and said she thought the songs were very familiar.

Madonna kicks off her latest world tour with a show at the Ramat Gan Stadium in Israel today (29^th May) and Gaga is currently on her 'Born This Way Ball' world outing.

You can watch Madonna performing 'Express Yourself' and Lady Gaga's 'Born This Way' during rehearsals below: