Joe Alwyn looks better than ever in his first public appearance after Taylor Swift's breakup.

Joe Alwyn looked better than ever in his first public appearance since his divorce from Taylor Swift.

The English actor, 32, stepped out on Monday to attend Celine's dinner at the Hotel du Cap-Eden-Roc in Cannes, France, during the Cannes Film Festival.

The "Last Letter From Your Lover" star wore a fashionable black suit with a pale pink satin button-down that he left partially unbuttoned to show off his white undershirt for the evening.

He completed the look with sophisticated black eyeglasses, a simple gold chain around his neck, and classy black dress shoes.

Model Kaia Gerber, who wore a silver gown beneath a white fur coat, and rapper Future, who wore a classic tuxedo, were among those who attended the fancy soirée.

Though Alwyn appeared calm, cool, and collected, he apparently "feels slighted and distraught" that his Grammy-winning girlfriend has moved on so soon after their six-year relationship ended.

"It wasn't dramatic," said a source in April. "[The relationship] just ran its course."

Swift, 33, gained attention earlier this month for her "budding romance" with The 1975 vocalist Matty Healy, whom she has known since 2014.