First there was Naomi Campbell, then Cheryl Cole and Dannii Minogue. Now Tess Daly has joined the ranks of Sarah Brown's celebrity friends.
The TV host, who appeared to be enjoying herself despite her recent marriage troubles, met up with the prime minister's wife at the White Ribbon Alliance dinner in central London.
She joined the likes of Annie Lennox and Meg Matthews at the bash for the charity, which campaigns to improve standards in pregnancy and childbirth.
Sarah, on typical elegant form in a navy blue wrap dress teamed with a glass bead necklace, was hosting the event.
Photo: © Getty