Seriously, Cardi B never ceases to amaze us. She's 100 percent committed to being herself at all times. 

From breaking records to snagging the cover of Rolling Stone, she seems to always have something up her sleeve — but we didn't expect this! 

Last night the 25-year-old rapper hit her IG stories to show off a very throwback (and maybe even dangerous!) beauty trick. See for yourself below: 

In a trio of videos, Cardi trusted her makeup artist Jazzmin Jordan to run a scorching hot iron down the length of her wig. 

“So I need to f***ing flat iron my hair, but I don’t have a flat iron, so we just gonna use this,” Cardi shares with her 12.4 million Instagram followers. 

Ok, so we definitely don't recommend trying this at home — but we applaud Cardi for making sure her hair stays flawless.

Have you ever ironed your hair in a pinch — or do you just stick to actual flat irons?