Sparks were flying on the beaches of Saint-Tropez. Katy Perry and her boyfriend of one year, former Canadian Prime Minister Justin Trudeau, held hands and shared a passionate kiss during a beach day in the South of France last Thursday. The Firework singer, 41, looked chic in a cream-colored, strapless, one-piece bathing suit, which she teamed with a tan bucket hat. During some moments she also donned a coordinating crocheted eyelet cape around her shoulders. She accessorized further with cat-eye sunglasses during the summer outing. For his part, the 54-year-old former Canadian prime minister sported navy blue swim trunks with white…
