India, Oct. 13 -- Sophie, the ex-wife of Justin Trudeau, made a cryptic comment on social media about "letting go" of love a few days after her ex-husband was spotted on a sensuous vacation with Katy Perry.

The 40-year-old Katy, who is renowned for her songs like "I Kissed a Girl," looked lovely in a black swimsuit as the duo snuggled on the upper deck. Justin, 53, touched the singer's bottom.

In July, the couple's sighting at Montreal's Le Violon restaurant for a private supper sparked rumors of a blossoming romance. However, they both have declined to discuss their relationship status.

Sophie, a 50-year-old television host, published a new Instagram post on Monday that talked forcefully about the art of not holding on to love.

"Some...