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The notoriously private couple were seen laughing, smiling and whispering to each other during the evening's dinner and auction.
Chris put his arm around his wife of ten years, who looked elegant in a white Burberry pencil dress, adorned with jewels on one strap.
Musician Chris opted for a more dressed-down look, wearing a black shirt under a blazer and pinning a badge reading 'love' to the lapel.
Gwyneth and Chris, who are parents to Apple, nine, and seven-year-old Moses, were seated with another happy couple, Chris Hemsworth and Elsa Pataky.
Elsa, who is currently pregnant with the couple's second child, looked radiant in a sleeveless scarlet gown, accessorised with gold jewellery.
The foursome were joined by talent agent Bryan Lourd for the fundraising evening, which was held at luxury hotel, Montage Beverly Hills.
In the jovial spirit of the night, Gwyneth donned a navy blue baseball cap and smiled for the cameras.
Also making an appearance at the the glittering gala were Julia Roberts, Emma Thompson, Goldie Hawn and Sean's rumoured love interest, Charlize Theron.