Sofia Vergara recently celebrated her 42nd birthday [1] with family, friends, and her hot new boyfriend, Joe Manganiello! The Modern Family star was honored with a fancy dinner in LA and posed for a cute photo with her niece Claudia and her niece's partner, Alejandro Asen. In the snap, which Claudia shared on Instagram, Sofia has her arm around Joe while his hand is placed firmly on her waist. News of Joe and Sofia's new romance broke last week [2] after the couple was spotted spending time together [3] in New Orleans over the Fourth of July weekend. According to a source, the relationship is "very, very new," but it hasn't taken long for Sofia's Modern Family castmates to get in on the gossip via social media. Jesse Tyler Ferguson tweeted [4], "All these rumors are crazy... Here's the truth: I'M actually dating @SofiaVergara...it happened after @JoeManganiello & I broke up," to which his onscreen husband, Eric Stonestreet, replied, "Oh okay. that's cool. Well, now @JoeManganiello and I are dating. Sooooo."

Source: Instagram user cdvergara [5]

Source: Instagram user cdvergara [6]

Source: Instagram user cdvergara [7]