Shia LaBeouf and his long term girlfriend Mia Goth have got married.

Mia Goth and Shia LaBeouf

Mia Goth and Shia LaBeouf

The 30-year-old actor exchanged his vows with the actress in Las Vegas, with a ceremony that was anything but traditional.

According to TMZ.com, the pair got hitched at Viva Las Vegas Wedding Chapel - a place known for its themed weddings - and in pictures posted by the site it seems the couple decided to go for a combination of themes including Elvis Presley and Hawaiian.

The wedding was officiated by a man dressed as Elvis himself, who couldn't resist throwing in the odd reference to the late King of Rock n' Roll.

In a video posted by TMZ, he said: "Mia and Shia, do you promise to adopt each other's hound dogs? Not to wear your blue suede shoes in the rain? To always be each other's teddy bear? And to give each other a hunka hunka burning love? Promise? Alright, well by the power invested in me - The King - I now pronounce you to be man and wife. Now Sir, you may kiss your lovely bride."

The ceremony appeared to be all too much for the 'Transformers' star, as he began to cry as he kissed his new bride.

Shia and Mia met on the set of 'Nymphomaniac: Volume II' in 2012, and have been dating on and off ever since. Engagement speculation first started circulating in March when Mia, 22, was seen at a Miu Miu show during Paris Fashion Week with a ring on her finger.

Neither of the pair made their engagement public knowledge, and in July 2015 it was speculated that the couple had split after the 'Holes' actor was caught on tape threatening Mia.