Off the top of your head, how many costars who dated can you name? Ariana Grande and her unexpected romance with Ethan Slater on the set of Wicked had the internet talking last year, and the rumor about Sydney Sweeney and her Anyone But You costar Glen Powell lingered for quite a while. Plus, we all finally received confirmation that The White Lotus's Meghann Fahy and Leo Woodall are, indeed, together.

Now seemingly more than ever, costar romances are in the air -- which makes us think about some of the classic examples. Elizabeth Taylor and Richard Burton fell in love filming Cleopatra. Penélope Cruz is still going strong with Javier Bardem since working together on Vicky Cristina Barcelona, as are Games of Thrones stars Rose Leslie and Kit Harington. Below, take a trip down memory lane as we reminisce about more unforgettable costars who dated, both on and off screen.