The 26-year-old actress, who also plays Lady Rose in the popular drama "Downton Abbey", has been busy in 2015 on various acting projects and is in need of a well earned "long chunk" of holiday to ensure she doesn't suffer from exhaustion next year, reported Female First.
"I'm actually taking Christmas off. I haven't had a really long chunk of time in a really long time. I don't want to burn out. I want to regroup and have just a bit of time to myself before going to New Orleans in February for 'Baby Driver'," she said.