Congratulations are in order for Riley Keough, who has tied the knot with her Australian stuntman fiancé Ben Smith-Peterson - in front of an triple-A-list crowd of 'close friends'.

The wedding was held California's Napa Valley on Wednesday, 4 February, and was an intimate, private celebration - which takes on starry significance when you consider that Kristen StewartCara Delevingne, Zoe Kravitz, John Travolta and Kelly Preston were among those who made it.

And that's before we even mention bridesmaids Dakota Johnson and Abbey Lee Kershaw.

'It was a beautiful day and they couldn't be happier,' a rep for Riley has confirmed.

Keough, who is the daughter of Lisa-Marie Presley and grand-daughter of Elvis Presley, met Smith-Peterson on the set of Mad Max: Fury Road last year. They were engaged for six months.