Something to tell us? Megan Blake Irwin puffs on a cigarette and cosies up to Demi Lovato's ex Luke Rockhold in LA after her split with Riverdale star Skeet Ulrich

She split from her Riverdale star boyfriend, Skeet Ulrich, 50, last month. 

And on Tuesday, Australian model Megan Blake Irwin sparked rumours she's dating Demi Lovato's MMA fighter ex Luke Rockhold, 35.

The pair were spotted cosying up together in West Hollywood, Los Angeles.  

Something to tell us? On Tuesday, Megan Blake Irwin puffed on a cigarette and cosied up to Demi Lovato's ex Luke Rockhold in LA, after her rumoured split with Riverdale star Skeet Ulrich

The 29-year-old puffed on a cigarette and even held hands and hugged Luke during the outing. 

Megan cut a casual figure in black trousers, which she teamed with a black backless top and sneakers. 

The stunner wore her long blonde locks out and over her shoulders, neatly straightened, and natural-looking makeup. 

Luke also looked casual in a black T-shirt and jeans, teaming his look with white sneakers and a cap.  

Chic: Megan cut a casual figure in black trousers, which she teamed with a black backless top and sneakers

Close: The 29-year-old puffed on a cigarette and even held hands and hugged Luke during the outing

Familiar face: Luke and Demi Lovato confirmed their relationship in late 2016, but split in early 2017

They're not shy! The pair were joined by a friend and packed on the PDA, holding hands, cuddling up and chatting

The pair were joined by a friend and packed on the PDA, holding hands, cuddling up and chatting. 

Luke and Demi Lovato confirmed their relationship in late 2016, but split in early 2017.

Last month, Megan and Skeet fuelled split rumours after just three months of dating.

Split rumours: Last month, Megan split with Skeet after just three months of dating

Done and dusted? The pair unfollowed each other on social media

Over: Megan is pictured with Skeet Ulrich

The pair unfollowed each other on social media - confirming they have gone their separate ways.

They have also removed photos of one another from their respective Instagram platforms.

Despite professing her love to Scream actor Skeet only weeks earlier, Megan added to the breakup speculation by uploading a cryptic post, which read: 'Be with people who are good for your soul.'

Megan previously defended the couple's 22-year age gap on Instagram, telling a follower that there is 'nothing wrong or weird' about their romance.

Cryptic: Despite professing her love to Scream actor Skeet only weeks earlier, Megan added to the breakup speculation by uploading a cryptic post, which read: 'Be with people who are good for your soul'

The rumour mill: Megan has previously been romantically linked to reality star Scott Disick, $2 billion sugar heir David Mimran, Australian publisher Oscar Martin, artist manager Ashley Wilson and Miami-based socialite Nicolo Knows

'I'm 28 and my boyfriend is 50. There is NOTHING wrong or weird about this AT ALL,' Megan hit back at critic in June.

'If anyone has a problem or has anything to think or say about that than please unfollow us both and go on about your OWN lives,' she added.

Megan has previously been romantically linked to reality star Scott Disick, $2 billion sugar heir David Mimran, Australian publisher Oscar Martin, artist manager Ashley Wilson and Miami-based socialite Nicolo Knows.

Daily Mail Australia has contacted Megan for comment, in relation to this article. 

Hitting out: Megan previously defended her and Skeet's 22-year age gap on Instagram, telling a follower that there is 'nothing wrong or weird' about their romance