TOO CUTE!

We've been watching the kids on Teen Mom OG and Teen Mom 2 grow up since their now famous moms were just teens on 16 and Pregnant. But these kiddos aren't babies anymore!

From Farrah Abraham's daughter Sophia to Jenelle Evans' sons Jace and Kaiser, these children were born to be in the spotlight!

Click through to see your favorite little MTV stars, then and now!