Sir Elton John and singer Lily Allen got into a nasty bust-up on stage at the GQ Men of the Year in London on Tuesday night.

The twosome was sharing hosting duties at last night’s star-studded ceremony when they began trading a nasty barb of words after Lily made a quip about Sir Elton’s age.

As Lily told fans: “And now to the most important part of the night,” Elton asked the tipsy singer: “What? Are you going to have another drink?”

“Fuck off Elton. I am 40 years younger than you and have my whole life ahead of me!” the 23-year-old “Smile” star retorted.

“I could still snort you under the table,” Elton then proudly boasted, reference his previous addiction to cocaine.