The 35-year-old Transformers actress showed her man what he's missing, slipping her famous curves into a dangerous cut-out gown with slits exposing her leg.

All laced up in her floor-length Dundas number, Megan made every head turn when she showed up stag, serving her killer body on a platter for all to see.

Looking like the ultimate smoke show, a team of firemen couldn't put her out.

Rocking the plunging ne