co-star and pal Robert Downey Jr.'s huge 50th birthday party held at Barker Hangar at the Santa Monica Airport on Saturday evening, and although the blond beauty was stunning in a black cut-out jumpsuit, it was her arm candy that raised more eyebrows.
The duo seemed extra cozy as they arrived together in a white Range Rover and carried a big wrapped gift for the famous birthday boy.
The two celebs were among a star-studded crowd for RDJ's bash, including Jennifer Aniston and Justin Theroux, Orlando Bloom, Reese Witherspoon, Jack Osbourne, Katie Holmes, Jason Bateman, Gwen Stefani and Gavin Rossdale, Tobey Maguire, Edward Norton and Jeremy Renner.
As they relax on a brown sofa wearing matching monochrome outfits, Paltrow is seen resting her head on Downey's shoulder while he grins for the camera.
The Hollywood pair first met one another at a film festival in the 1990s, but the blonde star had her doubts about him.
When you really think about it at the end of the day, these films are entertainment largely driven by young folks.
The 'Iron Man 3' stars cosied up to one another during an exclusive photo shoot at the Four Seasons Hotel in Los Angeles, and it's clear to see that they're close.
He spoke to ’s Ramin Setoodeh about the franchise, his friendship with Chris Evans and, at age 48, how many more times he wants to suit up.
Had you met Chris Evans before he was cast in “Captain America?
Why did you urge Chris to take the Captain America role? I was absolutely certain it that would change my life. They are always hoping they don’t get picked up for another season; or they are wondering if they’re going to get picked up for another season; or they have done so many seasons, and they are already sick of doing the show, but the show is so big, it’s working well for them.