United Kingdom, Nov. 13 -- JLS have kept a champagne bottle they were given by Jay-Z 15 years ago.

The quartet won the Best Breakthrough and Best British Single for Beat Again at the 2010 BRIT Awards and Aston Merrygold has recalled their wild celebrations afterwards, which saw his bandmate J.B. Gill take home a special souvenir from a high-profile reveller.

Speaking to Luke Hamnett on The Red Carpet Treatment - On The Road presented by Mastercard podcast, he said: "I've never, ever partied like that. It was absolutely rammed. Jay-Z was at the opposite end of the room. He was just there sending us drinks, all sorts."

Asked what he sent them, Aston replied: "Cristal, JB still has the bottle."

Aston released his solo single Grateful in ...