Los Angeles - Raunchy photographs of Justin Bieber baring his bottom as he kisses Sofia Richie leaked online and Twitter was all over it.
The 22-year-old singer jetted off to Cabo San Lucas, Mexico, with the model for her 18th birthday and has seemingly amped up the heat after the sizzling pictures of the new couple locked in a series of steamy embraces - and with Justin semi-naked - emerged on the internet.
The star's huge fanbase quickly reacted to the snaps and wondered if he was making a sex tape prompting the hashtag #justinssextapeleakedparty to trend online on Sunday.
Welcome to the #JustinsSexTapeLeakedParty:
The pair are reportedly staying at Las Ventanas al Paraíso, a luxury Rosewood resort.