Newly-engaged Hollywood couple look unrecognisable as they transform into the Riddler and Catwoman for Kendall Jenner's Halloween party - but who are they?

This newly-engaged Hollywood mates looked unrecognisable arsenic they channelled their soul villains for Kendall Jenner's Halloween bash connected Thursday evening.

Arriving astatine nan Chateau Marmont successful Hollywood, nan duo transformed into Catwoman from Batman Returns and The Riddler from its sequel, Batman Forever.

The actress, 35, showed disconnected her unthinkable fig successful a skintight achromatic PVC catsuit, inspired by Michelle Pfeiffer's domiciled successful nan celebrated film.

While nan Olympic snowboarding champion, 38, donned a greenish bodysuit, ginger hair, and a golden cane. 

But tin YOU show who they are?

That's right! It's Nina Dobrev and Shaun White.

Getting into nan Halloween spirit, nan brace attended Kendall's yearly spooky matter and appeared successful precocious spirits arsenic they made their measurement into nan star-studded party.

It comes aft the mates announced their engagement connected Wednesday aft 5 years of dating.

The mates announced their betrothal successful a bid of Instagram posts, pinch Dobrev writing: 'RIP boyfriend, hullo fiance.'

They shared snaps from nan romanticist proposal, which saw nan character opportunity 'yes' surrounded by candles and beside an arch of achromatic florals.

'She said YES,' Shaun captioned nan station pinch a gem ringing and eternity emoji. He besides shared snaps to his Stories wherever he wrote, 'Best nighttime of my life.'

The photos showed nan infinitesimal Shaun dropped to 1 knee to inquire for Nina's manus successful matrimony arsenic she cupped her rima successful shock.

After accepting his proposal, they shared a saccharine clasp pinch Shaun lifting her disconnected her feet.

Nina's ringing was monolithic - it shone brightly connected her hand.

The monolithic sparkler is simply a 5 carat ringing by Lorraine Schwartz, Shaun revealed to Vogue.

Shaun went to bonzer lengths to make nan connection happen.

After erstwhile plans astatine proposing fell through, Shaun decided to popular nan mobility successful precocious October astatine a edifice called The Golden Swan successful New York City.

In nan weeks starring up to nan proposal, he hid their engagement ringing successful aggregate spots astir their home, including nan instrumentality shed and sock drawer.

But Nina wasn't emotion good successful nan days starring up to nan connection and decided to enactment successful to stay good for an upcoming travel to Africa.

Undeterred, Shaun decided to proceed pinch his connection plans and arranged for his publicist to nonstop Nina a clone invitation to an friendly CFDA/Vogue meal pinch Anna Wintour astatine nan edifice he planned connected proposing at.

Nina decided to spell and told nan outlet nan invitation looked wholly real. 'He made nan induce look truthful legitimate,' she said. 

The edifice was besides wholly quiet arsenic she arrived - contributing to her concerns of being tardy.

Once she entered nan restaurant, however, Shaun and a photographer were nan only group inside.

'I went into shock. I conscionable froze and stared astatine him,' she said, earlier going into a authorities of joyful disbelief.

Nina met Shaun astatine nan show and while she admits she didn't callback each nan specifications arsenic she had blacked out, she did recollect Shaun 'said each nan correct things.'

She said yes and they were joined by friends for caviar and champagne. The celebrations lasted until 1AM.

For nan adjacent fewer days, nan mates only shared nan news pinch their soul circle and Nina moreover removed her engagement ringing whenever she near nan home.

'I don't want to return it disconnected anymore!' she told nan site.

Shaun and Nina person been together since 2019.

Asked astir a imaginable engagement by People past April, Shaun said: 'We're conscionable enjoying our clip together correct now. No pressure.

'But I told her, I was like, 'Look, aft nan Olympics, I yet sewage my state to do whatever. And let's conscionable person nosy and beryllium together and support each other.'

'But you ne'er know. We'll spot what happens,' he continued.