Iggy Azeala isn't the only music star undergoing physical changes.

K. Michelle -- who's known for surgically transferring fat to different parts of her body -- made the decision to reduce the buttocks region early this year.

That's now happened, and K jumped on Instagram yesterday to show off the results.

"Betsy is smaller, but she still makes a statement. Sometimes less is more. Not finished yet, but feeling liberated getting back to myself," she captioned, suggesting there's more suctioning to come.

You can't treat yo new chick, like yo ole chick. Yo side chick, like yo main chick. Yo boss chick like she basic, we like hell no we won't take it. What happened to the G code, yall get mad try'da expose. #kdoll #lyrics #newfavsong #isupporther #realrecognizereal #yesmybuttissmaller

A photo posted by K. Michelle (@kmichellemusic) on Dec 28, 2015 at 3:04am PST

Betsy is smaller, but she still makes a statement. Sometimes less is more. Not finished yet, but feeling liberated getting back to myself A photo posted by K. Michelle (@kmichellemusic) on Dec 28, 2015 at 2:37am PST

Thank you @eburnsprepjerks @ellaelisque album3march #atlanticrecords

A photo posted by K. Michelle (@kmichellemusic) on Dec 28, 2015 at 2:42am PST

Here she is before surgery:

Which do you prefer?