Mariah Carey celebrates Monroe and Moroccan's second birthday! (PHOTOS)

Today is a big day for Mariah Carey and husband Nick Cannon. It's not only their fifth wedding anniversay, it's also their twins', Monroe and Moroccan, second birthday!

Last year, the glamorous family celebrated the kids' first year by going on a trip to Paris. And though there's been no word yet on what they're planning this year (Carey's been busy working on new music and Cannon is gearing up to host another season of America's Got Talent), I have a feeling it'lll be just as over-the-top and fun. In honor of both occasions, we decided to take a look back at some of Monroe and Moroccan's cutest moments below. Happy birthday to them and happy anniversary to their loving parents!