Who is Joe Manganiello's girlfriend, Caitlin O'Connor?

Joe Manganiello and girlfriend Caitlin O'Connor move in together after Sofía Vergara divorce

Joe Manganiello and Caitlin O'Connor debut as a couple

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Joe Manganiello & Girlfriend Caitlin O'Connor Are Going Strong! Couple Returns to Red Carpet at Art of Elysium Gala: Photo 5000148, Caitlin O'Connor, Joe Manganiello Photos

How can I vote for the America's Got Talent winner?

Sofia Vergara's ex Joe Manganiello, 47, 'MOVES IN' with new girlfriend Caitlin O'Connor, 34 - after settling divorce from Modern Family actress

Joe Manganiello acts quick with Caitlin O'Connor after Sofia Vergara divorce

How can I vote for the America's Got Talent winner?

Actor Joe Manganiello was pictured with his new girlfriend, Caitlin O'Connor, in Florence, Italy. The couple was seen enjoying a romantic

Joe Manganiello goes Instagram official with girlfriend Caitlin O'Connor after Sofia Vergara divorce