Entertainment TV Maria Menounos Is Engaged to Her Boyfriend of Almost 19 Years – After an On-Air Proposal! Keven Undergaro proposed to Maria Menounos on Wednesday By Lindsay Kimble Lindsay Kimble Lindsay Kimble is a Senior Digital News Editor and the Sports Editor for PEOPLE Digital. She's worked at PEOPLE for over seven years as a writer, reporter and editor across our Entertainment, Lifestyle and News teams, covering everything from the Super Bowl to the Met Gala. She's been nominated for the ASME NEXT Awards for Journalists Under 30, and previously wrote for Us Weekly while on staff at Wenner Media. People Editorial Guidelines Published on March 9, 2016 10:30 AM Share Tweet Pin Email Photo: The Howard Stern Show; Inset: Slaven Vlasic/Getty After nearly 19 years together, Maria Menounos and Keven Undergaro are getting married! Undergaro proposed to Menounos on Wednesday during the star’s appearance on Howard Stern’s SiriusXM radio show. Menounos, 37, promoting her new book, The EveryGirl’s Guide to Cooking, when Undergaro popped the question on air. “Although I said that this isn’t a proposal, I want to ask you something,” Undergaro asked the bride-to-be before getting down on one knee. “Will you make me the happiest man on Earth?” After her initial disbelief, Menounos was reassured by the filmmaker, who promised, “It’s not a joke,” according to E! News. “This I wouldn’t joke about,” he said. “I love you so much and this show’s meant so much to both of us. Why not make it official now? Will you honey? Will you accept?” After putting on the ring (which Stern’s co-host Robin Quivers described as “big”), Menounos’ parents Costas and Litsa Menounos entered the studio. Menounos and Underago have been dating since April 1998, and regularly work together on their joint AfterBuzz TV online network.