MAKING MEMORIES AND A MOVIE

LISA RINNA & DAUGHTER DELILAH HAMLIN - THE 25-YEAROLD JOINS THE FAMILY BUSINESS ACTING!-AS SHE TEAMS UP WITH MOM FOR A LIFETIME FILM  

- ERIC ANDERSSON

Lisa Rinna wears many hats: actress, author, reality star, beauty guru. When she sits for an interview with her daughter Delilah Hamlin, 25, a model who costars with her in Lifetime's Mommy Meanest (premiering May 11), Rinna puts on her publicist chapeau.

"She's a triple threat," brags Rinna, 60. "She can sing, dance, act." There are no solos or soft shoes in their chilling movie based on a true story, but there is plenty of drama. Rinna plays Madelyn, a woman whose teen Mia (Briana Skye) receives hundreds of anonymous bullying messages. Turns out (OMG) it's Mom who's sending them! Delilah has a supporting role as one of Mia’s classmates.

Rinna, who also shares daughter Amelia, 22, with her husband, L.A. Law’s Harry Hamlin, 72, and Delilah, who’s dating Lisa Frankenstein actor Henry Eikenberry, 25, talk about their mother-daughter act. What was the best part of working together on this?

DELILAH HAMLIN [To Rinna] For me, I’ve never seen you act before. LISA

RINNA No, you haven’t, because I was on