When Taylor Swift prepares to Travis Kelce This weekend, her ex-boyfriend Joe Alvin appears to be starting a new chapter of his own with actress Sarah Pidgeon.Joe made headlines this week after he was photographed getting cozy with Love Story actress Sarah. The pair, who sparked dating fever last month, were pictured kissing and getting goofy in deep conversation while enjoying a picnic in London. Photos that went viral online showed the two lounging on the grass in the sunshine, talking and laughing. At one point, Sarah even appeared to plant a kiss on Joe’s feet.The London sighting is only the second time the two actors have been photographed together publicly. In mid-June, when the New York Knicks clinched their playoff victory, they were seen outing in New York with PDA.The discovery and the couple’s PDA session came just days before Swift’s wedding celebrations to NFL star Travis Kelce this weekend. The singer will reportedly marry the football player on July 3 at a closed-door event at Madison Square Garden.As we all know, Alwyn dated Swift for over six years until their split in 2023. His romance with Pidgeon was one of his first public romances since splitting from the pop star, although he had a brief romance with actress Emma Laird.According to DeuxMoi, Joe and Sarah have been quietly spending a few weeks together, although neither actor has publicly commented on their relationship.Pidgeon rose to fame with her breakthrough role in FX’s Love Story: John F. Kennedy Jr. and Caroline Bassett. She starred opposite Paul Anthony Kelly.