STEVIE NICKS AT #28 IN BILLBOARDS TOP 40

Billboard Magazine

One big name on a red-hot hit is great, but sometimes two superstar voices come together in an inspired pairing that is truly special. With Valentine's Day's celebration of couples in mind, our experts dove into over 50 years of Hot 100 hits to single out the biggest songs by two singers to ever hit the chart. So grab a box of chocolates, dim the lights, cozy up to that special someone and turn up the speakers as we count down the hottest duets of all time.