Michael Phelps followed up his gold medal swims at the Rio Games with another winning performance on “Lip Sync Battle” on Sunday.

After winning the show’s All-Stars Live Championship with an epic lip sync of Eminem’s iconic “Lose Yourself”, Phelps racked up another shining moment when he received a special shout out from the rapper himself.

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“But wait until you see me swim,” Eminem tweeted alongside a clip of Phelps’ incredible lip sync.