Awkward: Taylor Swift and Harry Styles both attend NRJ Awards in Cannes

Taylor Swift sang We Are Never Ever Getting Back Together as Harry Styles sat in the audience

Taylor Swift and Harry Styles had their first post-split run-in at the NRJ Awards in Cannes this weekend.

The world of showbiz is a small one so it was only a matter of time before exes Taylor and Harry bumped into each other, and that moment came at the Palais des Festivals, just one month after the popstar pair broke-up.

Taylor, 23, very wisely timed her red carpet appearance so that she would avoid having to see Harry, although it's a shame he didn't set eyes on her in the stunning sequined mini dress by Elie Saab that she chose for the important occasion. The singer finished off her 'this is what you're missing' look with gold metallic Jimmy Choo sandals, a Lorraine Schwartz ring and Ofira drop earrings.

HARRY STYLES AND TAYLOR SWIFT SPLIT AFTER ALMIGHTY ROW

Taylor then sent a not-so subtle message to young Harry by performing her hit single We Are Never Ever Getting Back Together as Harry sat in the audience.

Taylor and the One Direction hottie called it quits after reportedly having a heated exchange during a British Virgin Islands vacation over the New Year.

HARRY STYLES REUNITES WITH NICK GRIMSHAW AFTER TAYLOR SWIFT SPLIT

'They had a fight,' an insider told Us at the time. '[Styles] said something he shouldn't have.'

TAYLOR SWIFT MAKES FIRST PUBLIC APPEARANCE SINCE HARRY STYLES SPLIT

TAYLOR SWIFT'S STYLE EVOLUTION