(CNN) Naturally, Jennifer Lopez got her dance on in honor of her milestone birthday.

The singer/actress/anything else she wants to do turns 50 Wednesday, as unbelievable as that seems.

Remember when 50 was considered grandma old?

Not anymore. And Lopez is out here living her best life to prove it.

On Tuesday, the former Fly Girl posted a video of herself on her official Instagram account showing off some killer moves with two of her back up dancers.