NEW YORK, NY - SEPTEMBER 12: Nick Jonas and Miss Universe Olivia Culpo attend The Cut and New York Magazine's Fashion Week Party with Revlon and Ciroc at Gramercy Terrace at The Gramercy Park Hotel on September 12, 2013 in New York City. (Photo by Craig Barritt/Getty Images for New York Magazine)
NEW YORK, NY - SEPTEMBER 12: Nick Jonas and Miss Universe Olivia Culpo attend The Cut and New York Magazine's Fashion Week Party with Revlon and Ciroc at Gramercy Terrace at The Gramercy Park Hotel on September 12, 2013 in New York City. (Photo by Craig Barritt/Getty Images for New York Magazine)

Rhode Islander and former Boston University student Olivia Culpo (left), also known as Miss Universe, was with her boyfriend Nick Jonas in Las Vegas on Sunday night for his 21st birthday party. She was also with the Jonas Brothers at last week’s Fashion Week events in New York City.

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