Tom Daley and Grace Reid won Great Britain's first gold medal at the European Aquatics Championships in London.
Daley, 21, and Reid, who turned 20 on Monday, topped the podium in the mixed three-metre synchro with a final score of 321.06 at the Queen Elizabeth Olympic Park Aquatics Centre.
The duo beat Italians Maicol Verzotto and Tania Cagnotto into second place, with Russia's Nadezhda Bazhina and Nikita Shleikher collecting bronze.
"I don't really know what happened," said Daley. "Grace and I got put together about 10 days ago and have done maybe five training sessions together.
"To be Europeans Champions on a board that I don't even train on is amazing, I'm just over the moon with it."
Despite their lack of training time together, Daley, from Plymouth, and Edinburgh's Reid were in the podium positions throughout.
They moved into a narrow lead in the penultimate round of dives and a score of 75.60 from their final effort secured Reid her maiden major championship title and Daley his third European gold.
Reid had finished seventh in the individual 1m springboard earlier in the session.
"I honestly can't believe what happened," said Reid. "Lucky pool I'm thinking.
"[It] was a really good day for me, there's a huge amount for me to take away with me and my main event the 3m is coming up on Saturday so plenty more to think about."
Press Association Sport contributed to this report.