Donald Trump's candlelit dinner Sunday night was a studded affair with the world's biggest names rubbing elbows.

Elon Musk, Jeff Bezos, Jared Kushner and Ivanka Trump were just a few of the power brokers in attendance at the National Building Museum in Washington D.C.

Check out video circulating on X ... which shows the group mingling in their fanciest outfits ahead of Trump's inauguration today, anointing him the 47th President of the United States.

In the footage ... you see Ivanka and Lauren hug each other as Jeff and Elon shake hands with Musk's baby mama, Shivon Zilis, also getting in on the action.

Everyone is just chatting and having a good time. Ivanka even greets Bezos with two pecks on either cheek.

At one point, Jared strolls over to say hello and shake hands with Elon and Jeff.

Of course, Trump was the main attraction at the dinner, giving a speech onstage with Melania standing next to him. He talked about a range of things he plans to do after he's sworn in today, including signing a slew of executive orders.