One Direction get silly in front of the autograph wall at SiriusXM Studios in New York City on Friday morning (December 7).

The guys — Niall Horan, Zayn Malik, Liam Payne, Harry Styles and Louis Tomlinson — performed an exclusive acoustic set for SiriusXM listeners as part of SiriusXM’s “Artist Confidential” series.

Their interview will be broadcast on Christmas Day, December 25th on SiriusXM Hits 1, channel 2.

1D are also pictured arriving back at Heathrow Airport in London — they’ll be performing at the Jingle Bell Ball 2012 tomorrow night! Stay tuned for pics!

10+ pics inside…