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

Joe Alwyn looked better than ever at his first public appearance following 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 during the Cannes Film Festival in France.

For the evening, the "Last Letter From Your Lover" singer wore a fashionable black suit over a pale pink satin button-down, which he kept partially unbuttoned to show off his white undershirt.

He completed the stylish look with sophisticated black sunglasses, 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 musician Future also attended the fancy soirée.

Though Alwyn appeared calm, cool, and collected, he reportedly "feels slighted and distraught" that his Grammy-winning girlfriend has moved on so rapidly

following their breakup after more than six years together. "It wasn't dramatic," a source told us in April. "[The relationship] simply ended."

According to the Daily Mail, Alwyn is furious because he put his "trust" in the "Anti-Hero" hitmaker when she informed him that she and Healy, 34 — who worked on her "Midnights" album,