Lady Gaga Shows Off Her Heart-Shaped Engagement Ring at Best Friend’s Wedding Week: Photos

She has her heart on her finger! Lady Gaga shared several new photos via Instagram of her huge engagement ring from Taylor Kinney on Wednesday, Mar. 18.

"Off to see the girls in our first bridal week activity!" Gaga, 28, first wrote alongside a pic which featured her freshly manicured nails that called attention to the brilliant 15-carat diamond sparkler on her left ring finger. "I'm so just so excited!! And think of all the Southern wedding fashions!"

The bridal week activity, however, was not for herself but for her best friend, who is getting married in New Orleans. Gaga posted another pic from the passenger seat of a car, with her heels resting on the dashboard and her Lorraine Schwartz rock in the bottom left corner.

"Watching your best friend get married, these are the specialist times in my life," the "Just Dance" singer wrote. "Seeing happiness in the lives of all my friends."

Gaga later posted a pic of her attire from the evening, comprised of a slinky spaghetti strap dress and a double strand of pearls. "Goodnight you beautiful town," she wrote, adding a lyric from George Gershwin's song: "Its very clear, our love is here to stay."

Goodnight you beautiful town ??its very clear, our love is here to stay

A photo posted by @ladygaga on Mar 19, 2015 at 12:06am PDT

The pop superstar also revealed another pic from her night out. "Drinks ladies?" Gaga wrote alongside a group shot with three pals.

Drinks ladies? ????

A photo posted by @ladygaga on Mar 19, 2015 at 12:07am PDT

Us Weekly confirmed that Gaga and Kinney were engaged last month, after the Chicago Fire hunk proposed to her on Valentine's Day. Kinney and Schwartz added a super personal touch to the item by including a white diamond "T" and "S" on the band.

"From the moment I met him, my heart was with him," Gaga told Access Hollywood at the Oscars. "When you're in love and have love it makes everything better."

The two recently did the Polar Plunge in Chicago together, and went on a romantic charity ski trip in Park City, Utah, this past weekend.

Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!

Want stories like these delivered straight to your phone? Download the Us Weekly iPhone app now!