Singer Lady Gaga is now engaged to her longtime boyfriend Taylor Kinney.

The 28-year-old confirmed the news Monday on Instagram by posting a photograph of the engagement ring that Kinney presented to her, reports aceshowbiz.com.

"He gave me his heart on Valentine's Day, and I said YES,` she captioned the image.

Following Kinney's proposal, the couple reportedly had a celebration at Gaga's family's restaurant, Joanne Trattoria, on the Upper West Side of Manhattan.

The couple, who have been dating for four years, have become the target of false engagement and wedding reports in recent times. However, they have never kept their relationship secret.