Jared Leto shows off his snorkelling skills as he plunges into the ocean in Saint-Tropez

Jared Leto sports a Hawaiian shirt and sun hat while vacationing in Saint-Tropez with friends

Lupita Nyong'o and longtime pal Jared Leto in Cannes for Spotify event where Post Malone performs

Jared Leto, 50, goes shirt-free in the south of France as he spends time with a mystery woman