Ashton Kutcher And Mila Kunis Put On A Romantic Display As They Head Off On Holiday (PICS)

To think, without those pesky photographers catching Ashton Kutcher and Mila Kunis kissing, we still may not have had confirmation of their romance.

But now the news is out there, it seems the pair don't care who knows they are together.

Ashton and Mila were spotted putting on an amorous display as they arrived at Los Angeles airport on Sunday morning.

The couple were heading off for a romantic getaway to Bali, and were seen with their arms around each other in the terminal.

They are now said to be enjoying the luxuries of a five-star resort on the island's southern peninsula.

Mila and Ashton first met back in 1998 on the set of That 70s Show, which they starred in together until 2006.

They were rumoured to be dating back in April after Ashton's split from Demi Moore in November last year, amid allegations of cheating.

Mila previously dated Macaulay Culkin for eight years until they split in 2010.

A source told the New York Post that their recent displays of affection are because they have decided they are ready to go public.

The source said: "Ashton was Mila's first kiss while on That '70s Show, so they've always had a special bond. They started dating in the spring, and things have recently become more serious."

The couple have yet to speak publicly about their romance.

> IN PICS: CELEB PDAs