Dimitri George Charalambopoulos Camille Grammer van halen the forum concert real housewives

Real Housewives of Beverly Hills' star Camille Grammer can't escape the 80's ... and also one of her favorite old school bands, Van Halen.

Kelsey Grammer's ex hit up the band's concert in LA along with her beau, Dallas-based lawyer Dimitri George Charalambopoulos.

Camille's black and blue ensemble is questionable, but we'll admit, girlfriend is lookin' like she definitely has a spring in her step!