Every year brings a brand-new beginning -- and for a bunch of MTV stars past and present that meant welcoming some beautiful boys and girls into their clan. Lots of proud mamas and papas at this network, that's for sure!

In honor of these itty-bitty guys and gals -- and 2016 coming to a close -- we're looking back at all of the adorable additions who made their grand debut. Feel free to react audibly to these snaps -- and be sure to keep up with MTV News for other impending arrivals in the network fam.

Madison Channing Walls and Tony Raines' daughter Harper

It's a tiny skeleton!

Audrina Patridge's daughter Kirra

The Hills are alive with the sound of tiny-tot noises.

JWOWW's son Greyson

One day, his Jersey mama will have to teach him all about GTL.

Maci Bookout's son Maverick Reed

Can you say...Bentley mini-me?!

Alex Murrel's son Levi

A little Laguna lad.

Jonna Mannion's daughter Naleigh

Being a mom is an exciting and real challenge.

Mackenzie McKee's son Broncs

The Teen Mom 3 gang is now a group of five.

Casey Reinhardt's daughter Kensington

Pretty soon, this petite princess will be hitting the beach.

Rob Dyrdek's son Kodah

No denying this tot is ridiculously scrumptious.

Morgan Smith's daughter Georgia

Is a drama-filled black and white party in this kiddo's future?

Nev Schulman's daughter Cleo

This is not a phony Catfish individual...