But spare a thought for Brody Jenner, who’s in pretty much the same situation.
But The Hills: New Beginnings star brushed off the drama as he headed out and about on an electric skateboard in Hollywood.
Brody seemed in fairly good spirits as he rolled up Sunset Boulevard wearing a black t-shirt and cargo shorts.
The star dropped by a vegetarian restaurant with friends on his day out – perhaps thinking of new Instagram comments to burn his ex with.
Brody – who is the son of Caitlyn Jenner and Linda Thompson – seemed to be flirting with his ex when he commented on a selfie of Miley, 26, and Kaitlynn, 30: ‘Hot Girl Summer.’
However, his tone changed after pictures emerged of the two girls necking on poolside, and his pal Brandon Lee commented on his Instagram:
‘Let’s round this scandal out and post a pic of us making out.’
Brody replied: ‘Watch out! Pics of Liam and I holding hands on the beach coming soon’ – and Miley didn’t seem too impressed, writing back: ‘@brodyjenner go take a nap in your truck and cool off #HotGirlSummer.’
It seems Brody’s mum Linda is also on his side in the situation, as the 69-year-old wrote on Instagram: ‘When feelings are ineffable, often it is better to say nothing at all #speechless.’
Brody and Kaitlynn started dating in 2013, and they tied the knot last year in Indonesia.
However, it’s since been claimed they were never legally married.
While Kaitlynn is off having fun with Miley, it’s claimed that Brody is also moving on, having hung out with 22-year-old model Josie Canseco after being introduced by mutual friends Frankie Delgado and Brandon Lee.
However, things aren’t too serious between Brody and the daughter of baseball legend Jose Canseco, with a source telling E! News: ‘Brody has been talking to her a little bit, but they aren’t dating. They know each other and have figured out that they have a lot of friends in common in Malibu.
‘Of course, he finds her very attractive. They’ve seen each other and it could turn into something. But to say they are dating is a little bit premature.’
So, to sum up, a Hemsworth split from a Cyrus, who is now romancing the ex of a Jenner, who may be seeing a Canseco. Yep, those dynasties are working hard.
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