Happy 40th birthday to the one and only Calvin Harris! You've been making us dance for decades now and you still look as fresh as ever. Cheers to hitting a major milestone and showing us all that age is just a number. Keep making those beats and let's party like it's your 21st all over again. Wishing you all the best on your special day, January 17th will never be the same without you. Cheers to 40 more years of smashing tracks and epic beats!