They performed in the shadow of the UK's first commercial wind farm.
Spanish inflation hit 3 percent in February compared to the same month in 2016. The government said that was temporary and energy costs will decline.
Strong economic Q4 growth in the UK, driven by free-spending consumers, has confounded Brexit vote slowdown warnings.
The economic divide between European Union nations risks destroying the euro, Pierre Moscovici has warned.
Strong consumer and government spending helped Germany's economy to its strongest growth in five years in 2016.