He continued: “Being within the Palace grounds and being amongst royalty and the protocol behind everything, it was like jeez.
“We thought we had a tight-knit security team around us but [royalty] is a whole other ballgame. Nowhere near close.”
At the Queen’s Diamond Jubilee almost a decade ago, JLS performed a medley of their biggest hits including Everbody In Love and She Makes Me Wanna, in front of a huge crowd at Buckingham Palace.
Recalling the moment, Aston gushed: “Being at the Queen’s Jubilee and getting to perform in front of millions of people. That will never be done again.