The singer's stylist, Mariel Haenn, initially posted a shot of the happy couple gazing into each other's eyes during their red carpet debut at the Venice Film Festival.
Affleck's 48-year-old ex-girlfriend expressed her approval of the couple's rekindled relationship by commenting: 'Okay, this is cute.'
Good choice: Gwyneth Paltrow voiced her approval of her ex-boyfriend Ben Affleck's rekindled relationship with Jennifer Lopez in the comments section of an Instagram post that was shared on Friday; she is seen in 2020Insurance Loans Mortgage Attorney Credit Lawyer
Paltrow and Affleck initially met during a 1997 dinner party that was hosted by disgraced entertainment executive Harvey Weinstein.
The pair started a relationship not long after they were introduced, and they went on to costar in the 1998 period drama Shakespeare In Love.
They also costarred in the 2000 romantic drama Bounce, which received mixed reviews upon its release.
The former couple later split up in 1999, and although they briefly reconciled, they went their separate ways for good that same year.
Voicing her opinion: The performer notably wrote 'Okay, this is cute' to show that she was happy for her former partner; Affleck and Lopez are pictured on Friday
Starting off strong: Affleck and Paltrow initially met at a dinner party in 1997 and went on to costar in several features; they are seen in 1998
Paltrow later spoke about their relationship during a 2003 interview with Diane Sawyer, where she noted via Entertainment Weekly that her former partner was not the most well-put-together of individuals.
'Ben makes life tough for himself...He's got a lot of complication, and you know, he really is a great guy. So I hope he sorts himself out,' she