The 23-year-old reunited with the Hunger Games star over the Christmas period (15), spending time with him and his relatives in his native Australia.

Since then, reports have suggested the young couple are giving its relationship another go, after originally calling off an engagement in September, 2013, and on Friday (08Apr16), the pair were photographed arriving in the same car for dinner with his family in Los Angeles.

Miley wore sunglasses and her blonde hair pulled back in a bun for the casual outing, while Liam, 26, donned jeans, a white T-shirt and blue jacket.

They were joined by Liam's brothers Luke, 35, and Chris, 32, and Luke's wife Samantha.

The gang dined at organic Mexican restaurant Gracias Madre in West Hollywood and appeared in good spirits as they left the venue.

An eyewitness told ET Online the Wrecking Ball singer seemed "happy and relaxed".

Miley and Liam are reportedly living together again, and Miley has even been reportedly wearing the engagement ring Liam originally gave her in June, 2012.

While the couple has remained tight-lipped about its current relationship status, Thor star Chris recently appeared to give his little brother the thumbs up about his new re-romance.

"I'm happy if he's happy, whatever he's doing in life," he said. "I can't confirm any of that but, you know, he's smart (and) he's happy."