Calvin Harris Heads to the Gym After Las Vegas Performance

Calvin Harris hits the gym in camouflage hoodie on Monday (March 21) in West Hollywood, Calif.

The 32-year-old singer and girlfriend Taylor Swift recently returned from celebrating their anniversary with a romantic getaway.

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Two days before, Taylor had stepped out with celeb guests including Jennifer Aniston, Justin Theroux, Nicole Kidman and Keith Urban for Reese Witherpoon’s 40th birthday party at Warwick Nightclub in Los Angeles.

The night before the party, she had flown to Las Vegas to support Calvin at one of his concerts at a nightclub in the city.