According to many bloggers, including Perez Hilton, the video titled 'Justin Bieber sleeping with a girl in Brasil(sic)' was filmed by a Brazilian woman known as Tati Neves.
The video shows Bieber sleeping peacefully, wrapped in a brown blanket on a large striped day bed.
While it is light outside, the young star appears fast asleep, perhaps exhausted by the previous evening’s activities.
Lying on the bed close beside him is his favourite red hat, while detritus including phones and clothing litter the ground.
Read more (Justin Bieber filmed sleeping by delighted girl in Brazil... and he's got his hat in bed with him)
Watch Justin Bieber sleeping with Girl in Brasil
She's the Brazilian model who filmed Justin Bieber as he slept, before posting her video on the internet and causing a worldwide storm.
But Tatiana Neves Barbosa, known to friends as Tati, is no stranger to prompting an online sensation herself, as can be seen in racy pictures of the brunette beauty which she posted on her Facebook page.
The curvaceous star, from Rio de Janeiro, is seen flaunting her figure in a variety of skimpy outfits, including barely-there string bikinis - a favourite among Brazilian women.
Revealed: Racy pictures of the Brazilian model who videoed Justin Bieber as he slept