Former reality star Adrienne Maloof showed off her newest boyfriend on Tuesday at the Roosevelt Hotel in Hollywood.

The 52-year-old and Jacob Busch, 24, locked arms and stayed close together while posing for photographers at the Star Magazine Scene Stealer's event. They were not subtle about their relationship and Maloof, who starred on The Real Housewives of Beverly Hills, held on to the Anhueser-Busch heir - the one time owners of Budweiser - all night. 

See photos here of the couple.

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An eyewitness told the MailOnline, "Adrienne couldn't keep her hands off Jacob."

"There was little doubt that the pair are crazy for each other," the fellow partygoer added. "They never left each other's side and were holding hands sitting by the pool chatting and giggling like teenagers in love."

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Maloof and Busch were first spotted out together on Sept. 12 as they left a California restaurant holding hands. Before him, she dated Sean Stewart, son of British singer-songwriter Rod Stewart. Days before her September date with Busch, Maloof and Sean went to an event together in Beverly Hills. They went public with their relationship in January 2013, when they were photographed kissing, and were together for a few months.

Maloof was married to Dr. Paul Nassif for 10 years and they had three children together. The former couple reached a divorce settlement in August, a year after announcing their split.

The new season of The Real Housewives of Beverly Hills premieres Nov. 4 on Bravo at 8 p.m. ET. The cast includes Kyle Richards, Brandi Glanville, Kim Richards, Lisa Vanderpump, Yolanda Foster, and newcomers Joyce Giraud and Carlton Gebbia. Maloof departed last season after a legal battle with Glanville. Marisa Zanuck will also not return to the show after starring in season 3.