Liam Hemsworth has hinted that he hasn't split with fiancée Miley Cyrus by sharing a funny clip of the pair together.

The 28-year-old actor took to Instagram on Thursday to upload a video of the pair driving along together before he scares her with a funny prank.

Liam has a history of pranking Miley, 25, often sharing the results online for his thousands of followers to enjoy.

In the funny clip, Liam is seen driving down the road with Miley filming the pair bopping along to music, before the Hunger Games actor suddenly screams without warning.

A startled Miley then jokingly threatens 'I'm going to beat the sh...' before Liam hits back shouting 'number one!'

Liam uploaded the video amid claims the pair had called off their wedding as they could not agree on when they should have children.

A source told OK! Australia on Thursday Liam was eager to settle down and become a dad but Miley isn't yet ready.

'He wants kids and doesn't want to keep putting it off but it's not quite the timeline Miley had in mind... he is left heartbroken,' the source said.

'Miley put off plans for the wedding and Liam was growing tired of it... They haven't been getting along in recent months.'

However, there were rumours that the pair had secretly married in Malibu back in March.

Insiders had told Life & Style magazine the pair secretly web in a ‘hippie-style’ ceremony at their Malibu, California mansion.

A source said at the time: ‘Neighbours had no clue it was a wedding. Kids were running around everywhere. It was a hippie-style wedding.

The source continued: ‘She wore a white, flowey dress and all her animals were roaming around, it was crazy! The food was vegetarian and organic.’

As for their vows, the anonymous informant said: ‘They expressed their love, how they’re each other’s best friend and want to grow old together

‘There wasn’t a dry eye in the house.’

However, there has been no further suggestion that this was the case.

Miley is said to be keeping a low profile at her parents' Malibu home amid reports of a broken engagement, OK!'s insider claimed.

Last week, Miley abruptly deleted all of the photos on her Instagram account - however it is unclear if this was related to her rumoured relationship woes.