David Cameron said Britain has spent over £300 million and "saved tens of thousands of lives" in Syria.
The Prime Minister said: "I've been to Jordan and seen one of the refugee camps myself and I know how much money and how much effort is going in.
"Britain, as ever, is a world leader at helping those who need help, and the people of Syria are right up at the front of that right now."
More top news
The presenter's former bandmate failed to impress the judges with his rendition of OneRepublic's Counting Stars.
Girl group 4th Power, a twerking grandmother and a skiving dental receptionist were among the contestants hoping to be the next big thing.
Rain expected in the next 24 hours - no surprise there with it being a Bank Holiday - but there'll also be some brighter skies in places.