Jennifer Lopez is a woman of many talents. She can put on a stellar Super Bowl Halftime performance, balance her blended family with Alex Rodriguez, and be an amazing mom to twins Emme and Max — all while managing to make it look easy (even though we know it’s not). Her latest role is being a mom to official teenagers — her twins just turned 13 — and Lopez is clearly still feeling nostalgic. Fellow parents of teens understand the feeling of waking up and wondering just how the years flew by so quickly. One day they’re in diapers, the next they’re celebrating their first official ‘teen’ birthday. In a second birthday tribute to her twins, she revealed that this feeling was actually the inspiration behind her hit song “One Step At a Time.”