Cruz Beckham might be at odds with his bro Brooklyn, but he hit pause on the drama to roast dad David while living it up on a yacht in Saint-Tropez -- all in good fun, of course!
The 20-year-old stripped down to his white Prada briefs and struck a hilarious pose on the sundeck Tuesday -- arms and legs wide open -- and it was quite the sight to see among the usual sunbathing and hangout session with GF Jackie Apostel.