The singer went viral during last night's ceremony.
Whilst split rumours have have been hounding them lately, Liam & Cheryl put all that behind them when they caught up with BRITs 2018 host Jack Whitehall live on the show. People on Twitter quickly began to ask "Who is that random drunk girl?"
Not everyone immediately clicked as to who Este was, and some initial reports of the gaffe instead just naming her the 'Drunk Woman'. Mariana Diamandis replied "Omg, you legend".
While the moment could have been relatively boring, Este Haim - the bass played for the chart-topping band Haim, formed of three sisters - provided the entertainment, waving at the camera and mouthing "call me". I'm in a band called HAIM with my sisters. We- wait, before anything, congratulations on the baby.
"I happened to be sitting behind you last night at the BRIT Awards and had an awesome time".
According to The Sun Liam has been keen to settle down, however Cheryl has rejected his suggestions of marriage prompting Liam to hire a lawyer to protect his fortune in case of a breakup.More news: Tribunal to hear Russian doping case on February 22
Este Haim has spoken out about that viral clip from last night's BRIT Awards. No word yet on whether they actually interacted with one another though.
In recent days, they have been at the centre of rumours that they are on the verge of splitting up.
However, one of the most talked about performances was Este Haim's low-key cameo whilst Liam Payne & Cheryl were being interviewed by host, Jack Whitehall. Liam shared behind the scenes footage of him posing with his girlfriend backstage, where he was most at ease, away from the glare of any other cameras but his own.
"No, it doesn't bother me at all because my focus is exclusively on [motherhood]. That's what's important to me".