Veteran actress Julia Roberts, a frequent suit-wearer on the red carpet, chose black trousers and a tan top for the awards, in which she scored her first nomination for a television role for "Homecoming".
The mystery model's identity was soon revealed by multiple media outlets as Kelleth Cuthbert, a Los Angeles-based model.
Posing daringly close to some of Hollywood's biggest stars, Cuthbert successfully photobombed dozens of red carpet photos, always with a wry look on her face.
Richard Madden and FIJI Water at your service.
The Internet quickly took to this woman and dubbed her "Fiji Water Girl".
As it goes with this kind of thing, the internet is hastily writing Fiji Water girl's inner monologue.
"Since this went viral it took the [brand] exposure to a new level not seen in prior Golden Globes", Apex Marketing Group President Eric Smallwood told Yahoo Finance.
In a selection of paparazzi shots, Kelleth could be seen working a smoulder to the camera as she stood in a stunning blue dress, holding a tray of Fiji water.
Meenwhile Olivia Colman won best actress musical or comedy movie for her performance as Queen Anne in The Favourite and Christian Bale won the equivalent actor award for Vice.
While the stunning girl has definitely made a mark, the internet can not take its eyes off of her. Are we blessed to have her? YES.
TV legend Carol Burnett said she was "gob-smacked" to receive the Golden Globes' first-ever Carol Burnett Award for television achievement. On her Instagram Story, she thanked Time and People for writing stories about her.