The combined star power of Lily Allen and Elton John presenting the GQ Men of the Year Awards must have looked like a dream ticket on paper.
But the two stars didn't exactly see eye-to-eye at last night's star-studded event at the Royal Opera House in Covent Garden.
As the evening wore on, Lily's state gradually deteriorated as she continually sipped champagne on stage.
The 23-year-old, decked out in an extravagant ballgown, soon began slurring, swearing and ad-libbing - and it was only a matter of time before she had an all-too-public fall-out on stage with co-host Elton.
When she came to announce '...and now the most important part of the night', Elton chipped in 'What? Are you going to have another drink?'
She fired back: 'F*** off Elton. I am 40 years younger than you and have my whole life ahead of me!'
A clearly rattled Elton replied 'I could still snort you under the table'. To which she replied: 'F*** off. I don't know what you are talking about.'
On more than one occasion, Elton could be seen having a stern word with her in the wings between awards.
She barely made it off the stage after the awards ended - before drinking even more at the afterparty.