‘Teen Mom 2’ Star Kailyn Lowry Shares New Instagram Photo Post-Weight Loss

Kailyn ~shined~ in her bright yellow sports bra. It's also rare she puts those abs on display!

Beach bum! Kailyn looked hot to trot in this black two-piece bathing suit while she sipped on a fruity drink.

Booty work! She is definitely #BodyGoals after her surgical transformation.

We don't know what we're more obsessed with here — her body or her hair! We're taking votes.

Kailyn is forever rocking shorts these days. We would be too after such a sexy body makeover!

Kailyn credits her waist trainer for helping her shed those pounds. You can see which other celebrities do the same here.

More plastic surgery? In the past, Kailyn has also sparked rumors that she had breast implants put in.

All black everything! Oh, and here's another rare sighting of her stomach area.

Red hot! Kailyn was definitely showing Javi what he was missing this summer after their split.

Casual chic! Kailyn kept it classy — and slim — while out doing errands.

You go, girl! Keep up the good work.

She's weighing in! Now this is definitely motivation for us to get back in the gym.

Click here to see Jenelle Evans' eyebrows transformation through the years!