Celebrity Is Carey Mulligan Dating the Mumford & Sons Frontman? The actress and Marcus Mumford were seen "kissing and cuddling in public" as early as February By Dahvi Shira and Phil Boucher Phil Boucher Phil Boucher is an editor at PEOPLE and based in London. People Editorial Guidelines Published on March 30, 2011 01:55 PM Share Tweet Pin Email Photo: Jim Spellman/WireImage; Joel Ryan/AP Is Carey Mulligan off the market again? The actress, 24, who split from Shia LaBeouf in late October, has reportedly moved on to fellow Brit, Marcus Mumford, lead singer for Grammy-nominated folk band Mumford & Sons. The couple have recently been spending time together at Mumford’s London home and in Buckinghamshire, England, according to the Daily Mail. The pair also spent last week in the Orkney Islands. Last month, Mulligan was spotted looking cozy with Mumford, 25, during his band’s gig at St. Magnus Cathedral in the U.K. “They were kissing and cuddling in public,” an onlooker from the night tells PEOPLE. “They were clearly very fond of each other. They were very, very affectionate to one another.” Ryan Murphy to Carey Mulligan: ‘You’re Famous Enough’ for Glee Mulligan, who otherwise kept a low profile at the show, “was very quiet and just kind of sat behind the scenes,” says the onlooker. Mulligan’s rep had no comment.