Diane Kruger and Joshua Jackson - aka Hollywood's most photogenic couple - were spotted arriving at a Memorial Day party in Malibu on Monday.
Yes, Kruger looked radiant in her neon print sun dress and yes, Jackson managed to pull off a pair of plimsoles, but after recent speculation over their relationship status the thing on everyone's mind is are they actually engaged?
Why? Let's just say it had something to do with the very sparkly diamond ring Diane was wearing on her engagement finger.
However, it's not the first time the star has been seen with this particular piece of jewellery. There was talk of a possible engagement when photos emerged of the ring back in January.
So, is this the most secretive celebrity engagement in history? Or is Kruger doing a brilliant job of deceiving us? Perhaps she's just got so many diamonds she simply can't avoid using that finger.
Although they have been dating for eight years, Jackson has previously said marriage isn't on the cards.
"No, we're not engaged. I'm not sure in the modern world that that's the track that we're taking," he told ET Canada in 2013.
And divorcing French actor Guillaume Canet in 2006, Kruger also revealed she's in no hurry to get engaged again.
"Without being pessimistic, I learned that I don't believe in marriage," she explained to Glamour in 2011.
Still, there's no denying the huge diamond on Kruger's left hand. It looks suspiciously like an engagement ring to us...
LOVE DIANE'S STYLE? See 15 of her best ever looks below: