Today Lady Gaga confirmed via Instagram that she got engaged to longtime love Taylor Kinney on February 14.

The Chicago Fire hunk popped the question with a giant heart-shaped diamond, and afterwards the duo celebrated at Gaga’s family's restaurant, Joanne Trattoria in New York City. Gaga stepped out in NYC on Monday, and though she was all smiles, she kept her left hand hidden under her coat.

The two met on the set of her "You & I" music video in 2011, and after about a year of dating, they split, only to get back together. They've been going strong every since then, and in a recent interview with Howard Stern, Gaga gushed about how she knew Kinney was the one. "He is the right guy," she said. "How do we know? It's this feeling..."

There were rumors last fall that the duo had secretly married after they were spotted wearing matching rings, but clearly that wasn't the case -- you KNOW Gaga wants to make a big production out of her nuptials!

The pop star uploaded the pic below and wrote, "He gave me his heart on Valentine's Day, and I said YES!" Aww, congrats!