Celebrities were out in force for the annual charity event...
Jenny Frost pregnant with twins
Jenny Frost is expecting twins with her husband Vicente Juan Spiteri.
Jenny Frost has revealed that she is pregnant with twins.
The star, who is best known for being in the pop group Atomic Kitten and presenting BBC3's Snog Marry Avoid, broke the news on Twitter.
Jenny first tweeted: "So tired,so pukey,so pregnant......so happy! X."
As if that wasn't enough to get tongues wagging, Jenny then went on to drop the bombshell that she is expecting twins! She tweeted: "Oh & it's twins!!!!! #arrrrrrrrrrrrgh."
The star already has a four-year-old son, called Caspar, from her previous fiancé DJ Dominic Thrupp.
She is expecting her first children with her husband Vicente Juan Spiteri, who she got hitched to in Ibiza a year ago.
Hurray - we couldn't be more happy for Jenny!