Last year, she welcomed her son Aire as her second kid.

Kylie Jenner’s infant son is now beginning to walk.

The 25-year-old reality star posted a video of the toddler wandering throughout the living room by himself before coming to rest on their couch.

He gave her a cute little smile as Kylie smiled at how much she loved her child.  

What a cute boy you are! She exclaimed. What a cute boy you are!

In his trousers, trainers and denim sweatshirt, little Aire looked like a style star even at the age of just over a year.

The Cleveland Clinic states that babies often start to walk at the age of 12 months.

With her former boyfriend Travis Scott, Kylie has a five-year-old daughter named Stormi and a son named Mason.

She recently uploaded a video to her blog earlier this month to promote her beauty business, in which her cute baby appeared.  

In the outtake, the beauty sensation was dressed comfortably in a heather grey zip-up sweatshirt.

“Okay, I don’t have a lot of time, but I wanted to come on here because I haven’t in a while and I do miss you guys,” Jenner remarked while filming herself.

The rich businesswoman continued, saying, “I will just like, delete my social media apps every month or every two months.”