Jenelle Evans Posts Sweet Photo of Son Kaiser on His Birthday

Happy Birthday, Kaiser!

Teen Mom 2 star Jenelle Evans took to Instagram Thursday to post a Snapchat photo of her adorable secondborn on his birthday.

The proud mama said, "Happy Birthday to Kaiser! He's turning three today!"

So sweet!

MUST SEE: Jenelle Evans Recounts the Moment CPS Showed up at Her House, Says It Was All a "Set up" by Mom Barbara

View this post on Instagram

‪#HappyBirthday to Kaiser ! 🙌🏻🎂🎉 he's turning 3 today! 😮 ‬

A post shared by Jenelle Eason (@j_evans1219) on Jun 29, 2017 at 5:45am PDT

The toddler — and Nathan Griffith's lookalike — makes regular appearances on Jenelle's Instagram and is going to start taking dance lessons!

On Tuesday, the reality star tweeted, "Kaiser starts hippity-hop (dance) classes next week with Maryssa! He wanted to dance in there soooo bad with her last night."

Kaiser starts hippity-hop (dance) classes next week with Maryssa! 😂🙌🏻 he wanted to dance in there soooo bad with her last night.

— Jenelle Eason (@PBandJenelley_1) June 27, 2017

This isn't the first time Kaiser has shown an interest in dance. In 2015, he was seen dancing in his high chair to a rap song while munching on what appear to be crackers.

After battling a drug addiction — during which she later admitted to "shooting up four or five times a day" — Jenelle now seems to be in a good place.

MORE: Nathan Griffith Hints at Having Another Baby: “It’s a Boy!”

The 25-year-old is spending more time with her sons Jace, 7, with ex Andrew Lewis, son Kaiser, 2, with ex-fiancé Nathan, and daughter Ensley, five months, with current fiancé David Eason.

Plus, she even wrote a book — so proud of you, Jenelle!