By Breaking Celebrity News Staff

'Bachelor' vixen Vienna Girardi has apparently moved on from ex-boyfriend Kasey Kahl by hooking up with her old flame Brian Lee Smith -- yes, that's the same guy she once had arrested!

The on-again/off-again pair were photographed in Miami on Tuesday showing a lot of skin in their swimsuits as they hung out on a boat.

Vienna recently split from Kasey, who she met when they both appeared on ABC's Bachelor Pad 2 last year after her nasty breakup with pilot Jake Pave