June 2009: Miley and Liam first met on the set of the movie The Last Song, in which they played romantic interests – foretelling their real-life future.
March 2010: Following months of speculation, the lovebirds confirmed their romance in the most Hollywood way possible, by making their red carpet debut as a couple at an Oscars party.
August 2010: After solidifying their status as Hollywood’s coolest young It Couple, the pair reportedly went through their first breakup, with Miley’s exhausting work schedule being cited by sources as the cause.
September 2010: Within weeks of the news that they had gone their separate ways, the pair were spotted out and about together.
November 2010: Fans rooting for the photogenic twosome’s fledgling romance were left disappointed as they decided to split once again.
Big step: Liam proposed to Miley in 2012 (pictured in 2012)
April 2011: After spending a whole winter apart, it appeared that they came to the realisation they couldn’t live apart, as they reunited in time for spring.
December 2011: Of course, nothing says ‘we’re together and madly in love’ in Hollywood like a red carpet outing. Liam joined Miley at the CNN Heroes Gala in Los Angeles.
March 2012: Shortly after Miley accompanied Liam to the premiere of The Hunger Games, engagement rumours swirled as she was seen sporting a ring. However, the star took to Twitter to shoot down the fevered speculation.
June 2012: What a difference a few months make! The couple announce their engagement after Liam proposes with a 3.5-carat Neil Lane sparkler.
February 2013: There appears to be trouble in paradise once again, as Miley shoots down cheating rumours. Despite her denials, the couple step out separately for high-profile Oscar parties, fuelling breakup speculation.
Time-out: Miley and Liam broke off their engagement in September 2013 and reunited in 2016 (pictured in 2013)
September 2013: Miley makes the big step of unfollowing Liam on Twitter. Just days later, her spokesperson confirms that the engagement is over. That same month, Liam is seen kissing Mexican beauty Eiza Gonzalez.
November 2014: Miley moves on! She embarks on a romance with Patrick Schwarzenegger, and their every exploit soon starts hitting social media.
March 2015: After Miley is embraced and welcomed into the Schwarzenegger fold, Patrick is seen getting cosy with another woman.
I do: The couple wed in Tennessee in December 2018 (pictured in 2018)
April 2015: It’s announced that the pair’s Instagrammable romance is over.
July 2015: Miley is linked to model Stella Maxwell after they’re seen out together. One month later, Miley shares that she’s pansexual – and single.
January 2016: The singer confirms that she’s back with Liam – and they’re engagement is on again – after she’s seen with moving trucks at his home.
October 2017: Miley and Liam make their first red carpet appearance together in more than four years as they attend the Hollywood premiere of Thor: Ragnarok, starring his brother Chris.
Happier times: The pair split after seven months of marriage in August 2019
November 2018: The couple lose their Malibu home, after devastating wildfires destroy homes throughout the state of California. They subsequently relocate to Tennessee, where they’re thought to have wed a month later.
December 2018: Miley and Liam marry at their home in Franklin, Tennessee
August 2019: Couple split after just seven months of marriage