Liam Hemsworth and Miley Cyrus haven't been seen together since the premiere for his movie Paranoia last month.
A lot has happened since then - she thrusted and twerked her way around the VMA stage nearly naked, then released a fully naked video for her new single Wrecking Ball.
Add to that the reports from last week that Liam had sent crude texts to January Jones and you've got a recipe for a break-up.
The Hunger Games actor was alleged to have sent a message to the Hollywood actress saying simply: "I want to f**k you."
The 23-year-old has denied the US weekly report but shortly afterwards Miley, 20, unfollowed him on Twitter.
Nothing says it's over in 2013 like an unfollow...
Since then Liam was spotted, seemingly untroubled by the social snub, in Las Vegas.
The actor was there for a multi-million-dollar boxing match, which he followed up with not one but two VIP parties.
He was pictured with Ashley Greene and a group of mates as well as chatting up a storm with Heidi Klum at the private Beacher's Madhouse pre-fight cocktail party.
There have been countless reports that the couple are no longer engaged and in fact have called it quits entirely.
Liam was reportedly seriously embarrassed by Miley's recent behaviour and has been urged by both his family and his agents to put some distance between them.
A source told Radar Online: "Liam really does care about Miley, but her racy new look and sort of ghetto attitude isn’t exactly what he signed up for."
The source added: "It’s not just Liam that Miley is pushing away, his entire team is urging him to part ways with her because she’s nothing but negative for his reputation and career."
He was flying solo at the premiere for his brother's new film Rush recently, while Miley has continued to jet around the world wearing minimal clothing.
She was also said to have been spotted kissing another man before her VMAs performance.
Do you think they're secretly still going strong or have they called it quits? Tweet us @sofeminineUK