We'd all heard the rumours that they were back together. Then she posted those shots to Instagram of her wearing the engagement ring again. This was followed by rumours that they'd moved back in together... but while these reports have been swirling for months, no one has spotted the pair together. Until now...

As for the event in question; lunch with the in-laws. According to Us Weekly: "The Wrecking Ball songstress, 23, was seen enjoying a lunch date with the Hunger Games: Catching Fire star, 26, and his family at Gracias Madre in Los Angeles on Friday, April 8. The couple left the all-vegan Mexican hot spot with Hemsworth’s two older brothers, Chris and Luke Hemsworth, and Luke’s wife, Samantha."

It's hard to keep track of Liam and Miley's whirlwind romance, but - from what we can gather - the couple dated for three years before initially getting engaged in June 2012. They then called things off in September 2013 - around the time when Miley reached peak 'Miley.'

Seemingly they hooked back up over New Years when Miley flew to Australia to ring in 2016 with Liam and his family. According to sources: "They’re going to have a long engagement. Miley is texting [Liam’s sister-in-law] Elsa and other members of Liam’s family again. They’ve seemed to welcome her in with open arms.”

Liam's older brother, Chris, meanwhile had this to say...