Earlier in the night, the 23-year-old singer performed at the Sky Arts festive event at Westfield in Stratford City.
“I don’t know how she does it, she’s dancing 5 hours a day,” Oliver gushed over Pixie and her schedule for Strictly Come Dancing.
He added, “I work out maybe 3 days a week, and that’s enough. We’re going to take a holiday when she’s finished, and take a break.”
20+ pics inside of Pixie Lott and Oliver Cheshire…