Zayn Malik, Louis Tomlinson and Niall Horan head into the X Factor set in Los Angeles on Thursday afternoon (December 20).
The trio were greeted by a few crew members before joining band mates Liam Payne and Harry Styles (not pictured) inside for rehearsals.
Don’t forget to watch One Direction on X Factor USA TONIGHT! They guys will be performing just before the winner is announced.
Just the night before, Liam, Zayn and Louis stopped by the Shamrock Tattoo Parlor for a visit and some new ink.
Liam was also spotted playing a game of pool inside.
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