Credit: Jenelle Evans on Twitter

Time to pour yourself a glass of bubbly (read: Mountain Dew), and celebrate the birth of Jace Evans, aka Teen Mom 2's cutest star!

Jace waltzed his way into our lives when he made his triumphant debut from Jenelle Evans's lady parts back on August 2, 2009, and fans have been watching him grow up ever since.

We can't believe Jace is already 5 years old (where did the time go?!) and Jenelle is right there with us. "HAPPY BIRTHDAY Jace!!" She tweeted along with a photo collage of her little man. "5 years went by super fast. Cherish every moment and always be there for your child."

Jenelle might not live with Jace (he's still shacked up with his grandmother, Barbara Evans), but she's always been a huge part of his life. So, how did this dynamic duo celebrate Jace's big day?



Jenelle took her little man to the aquarium where he got to look at real mermaids, and then threw him an off-the-hook birthday party on August 3. "Jace's birthday party yesterday was a huge success!" Jenelle tweeted. "Everyone had such a blast!"

It's great to see Jenelle spending so much time with Jace despite the fact that she has her hands full with a new baby. We have a feeling it's only a matter of time before Jace moves in with his mom!

Can you believe this kiddo is already the big 5? Take your thoughts to the comments below!