Lisa Rinna, Harry Hamlin Look What We Did

8/12/2016 9:48 AM PDT

The theory that 2 really good looking people will almost certainly produce really good looking offspring was proven true by Lisa Rinna, Harry Hamlin and their model/daughter, Delilah Belle.

The 18-year-old just signed a multi-year contract with Elite, which has got other offspring of famous people ... like Lizzy Jagger, daughter of Mick.

Delilah's an aspiring singer, but we're thinking modeling is a safe fallback.