India, Sept. 22 -- Jon Bon Jovi has officially entered a new era of his life: being a grandfather. The rock legend shared his excitement about welcoming his first grandchild after his son, Jake Bongiovi, and daughter-in-law, Millie Bobby Brown, announced in August that they had privately adopted their daughter. The proud grandfather opened up about the moment during a candid conversation on Bunnie XO's Dumb Blonde podcast, a clip of which was released on September 21.

For the 63-year-old "Livin' on a Prayer" icon, stepping into the role of grandpa has been nothing short of wonderful. "Crazy, but great, wonderful," Jon said, reflecting on the family's newest addition. "They adopted a girl, and we met the baby obviously and immediately it ...