The pic of the pair -- both looking happy and in love -- calls into question recent reports the hip-hop power couple had parted ways.
"This sh*t look like a toupee," she wrote, quoting lyrics from his song, Look At Me Now.
Brown in the image was at the driver's seat of a convertible, wearing a backwards cap and a grey sweatshirt, while RiRi was glamming it up with high-end sunglasses and a diamond-studded Chanel bracelet.
Breezy was seen backstage at Rihanna's concert in Los Angeles Monday, E! Reported.