Also in the US, fresh from her candid television interview, LeAnn Rimes performed in Las Vegas. 90210 star Tristan Wilds attended the Under the Mistletoe Benefit for Toys for Tots and Christina Milian appeared on the Wendy Williams Show to talk about her role on The Voice.
In the UK, TOWIE cast member Sam Faiers hosted a festive fashion show on board a Southern Railways train for passengers travelling from Brighton to London to promote the Flexible Weekend Day Travelcard. Tulisa Contostavlos continued to promote her book Honest in Reading, and Catherine Tyldesley was one of many stars at the Hilton hotel for the Coronation Street Christmas party.
Elsewhere, Billy Connolly was at the RTE Studios in Dublin for The Late Late Show and Andrew Garfield was seen out and about in LA.
See all of these pictures in our gallery below: