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There are less than 24 hours to go until the world will hear our new theme on Thursday's Entertainment Tonight, and we're telling you the extreme measures ET staffers took to get Grammy winner will.i.am on board to remix the iconic song!

Watch our new behind-the-scenes webisode to hear all about how ET show producers would just happen to pop up at events will.i.am would be at -- and how will.i.am now calls ET his "family."