Credit: Tim Whitby/Getty Images for BFI Photo: Mick Jagger, Ronnie Wood, Keith Richards, and Charlie Watts

Forget "Moves Like Jagger." It's time for "Moves Like Great-Grandpa"!

Rolling Stones legend Mick Jagger, 70, will reportedly be a great-grandfather in early 2014 when his daughter Jade's eldest girl Assisi gives birth. According to The Mirror, Assisi, 21, is now three months pregnant. She and her boyfriend have been dating for more than a year.

Mick is said to be "delighted" and has no problem being a great-grandfather. But it's reportedly hitting his daughter Jade a bit harder to know she'll be a grandmother at 42. Sorry, Nana!

Sir Mick is father to seven kids (ages 14-42) with four different women. He has four grandchildren. This will be his first of probably many great-grandchildren. (This could be your future, Harry Styles!)

With such a big family, we have to think Mick has finally gotten that "Satisfaction" he's been waiting for. Congrats to the whole clan!

Sources: Zap2it, The Mirror