Former Canadian Prime Minister Justin Trudeau’s eldest son is letting it all hang out in his modeling debut for a trendy, celeb-favorite fashion brand known for its raunch factor. Xavier Trudeau flaunted washboard abs and showed off a taste for cigars this week in the sexed-up snaps for subversive Gen Z denim brand Raimundo Langlois — which sells $360 jeans and $250 polo t shirts. The New York based brand is a favorite of celebs like Charlie XCX, Hailey Bieber, and A$AP Rocky and has become