The loved-up couple attended Stella's Paris Womenswear Spring/Summer 2025 event, with Rob sporting a shirt with the slogan, "It's About [expletive] Time", referencing her cruelty-free line.

"It's About F---ing Time" — just ask Rob Lowe. The Parks and Recreationalum, 60, wore a shirt supporting Stella McCartney's winter campaign at the designer's Paris Womenswear Spring/Summer 2025 ...