The American Horror Story actress flashed a gorgeous band on her engagement ring finger as she walked the red carpet at the Golden Globe Awards 2014 on Sunday (12 January).
Emma - who enjoyed a burger meal before hitting the red carpet - looked picture perfect at the Beverly Hilton Hotel ahead of the annual awards show in what marked her first public appearance since news of their engagement surfaced.
The 22-year-old, who is the niece of actress Julia Roberts, is believed to have become engaged to Evan over Christmas, although neither party has commented on the reports.
According to People, Evan, 26, popped the question while the couple were in New York just before the New Year.
They have been together since 2012.
Speaking about Evan in an interview with Nylon magazine last year, Emma said: "We first met at a dinner party, and then we worked together on a movie, which we did not date during. We didn't get along, actually – he wouldn't speak to me. But it turned out that we both liked each other, so months later, we started dating, which worked out for the best."
More celebrity engagements of 2014 in pictures below!
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