Lisa Rinna and her 18-year-old, Delilah, are reportedly at odds. As the former soap actress continues to film the upcoming 7th season of The Real Housewives of Beverly Hills with her co-stars, a source claims she is upset with her daughter for dropping their family name.

On August 24, a Life & Style report, via OK! Magazine, revealed that the young blonde model changed her name to Delilah Belle after signing a deal with Elite Model Management. As a source explained, Rinna's daughter felt thatit would “be cooler to just go by ‘Delilah Belle’” and droppedher family name.

Meanwhile, Rinna didn't feel the same way.

Lisa Rinna “hit the roof” when Delilah told her of her name change and quickly reminded the teenager that it was her famous Hamlin name whichhad gotten her“foot in the door” to begin with. As for Harry Hamlin, Rinna's husband and Delilah Belle's father, the source claimed he "kept quiet" but was proud of his wife for letting her feelings be known.

"He was proud of Lisafor standing her ground —and standing by his name.”

Lisa Rinna joined the cast of 'RHOBH' in 2014

After years of appearing on soaps, including Days of our Lives and Melrose Place, Rinna joined the cast of the Bravo series alongside fellow soap actress Eileen Davidson.

At the time, the two women were given roles on the series to replace Carlton Gebbia and Joyce Giraud who were booted after season four. Since then, Rinna has maintained her full-time role on the show and recently began production on season seven.

'RHOBH' isn't Lisa Rinna's first reality show

Prior to appearing on Bravo's The Real Housewives of Beverly Hills, Rinna and her husband, Hamlin, starred in a TV Land reality series about their lives at home with their teenage girls.

The series, titled Harry Loves Lisa, aired on the network for one season, which included six episodes, in 2010.

Lisa Rinna and her co-stars will return to Bravo for season seven of The Real Housewives of Beverly Hills later this year. The network has not yet release a premiere date.

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