Mike Shay

"Vanderpump Rules" star Scheana Marie's bathing suit says it best -- now that she's hooking up with another hot reality TV star ... in Hawaii -- yeah, "Living My Best Life" definitely applies here. Scheana and "Bachelor in Paradise'' star Robby Hayes were strolling through the surf Tuesday in…

Scheana Shay is officially going for the big D ... pulling the plug on her marriage to Michael Shay. The "Vanderpump Rules" stars have been married for 2 years -- Scheana says she filed divorce docs Wednesday in L.A. She tells TMZ, "We might have failed at our marriage, but we are committed to…