The singer showed off his 'Ken-ergy' as the couple celebrated Mulligan’s third Academy Award nomination after the Oscars.
Check out some of ET's favorite new music of the week!
The actress and the Mumford & Sons frontman tied the knot in 2012.
The duo teamed up to perform, 'Cowboy Like Me,' for the sold-out crowd.
Check out some of ET's favorite new releases of the week!
The Mumford & Sons frontman made the revelation in a new interview with 'GQ Hype.'
The controversy started in March, when Marshall congratulated conservative journalist Andy Ngo on his new book.