Danny O'Donoghue from The Script described the band's performance for the Queen today as an "out-of-body experience".
The Voice mentor told ITV News his heart was in his mouth, adding, "I was just thanking the Lord I didn't forget the lyrics!"
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Uptown Funk, his collaboration with Bruno Mars, reached number one in the charts again this evening.
ITV News spoke to Nick Channing-Williams who described the freezing conditions on board the car ferry that caught fire earlier today.
A widespread frost will affect the UK due to plummeting temperatures along with a lingering fog in several areas.