It's one of the trendiest, but most treacherous things you can do to your skin.

Tattoos can be a great way to express yourself. They can be super sexy and are always personal. But what happens when you end up regretting your ink?

The ultimate reminder of a bad decision gone wrong is a tattoo. Permanently inked on your skin, what once was a cool idea becomes a painful reminder of a choice you wish you never made!

And this good idea gone wrong couldn't be magnified more once you're in the public eye. Everyday gals like us aren't the only ones who suffer from tattoo remorse. Many celebrities do too.

Melanie Griffith is trying to get rid of her love tat for soon-to-be ex-husband Antonio Bandaras, and Angelina Jolie inked over her Billy Bob Thorton tat, replacing it with the names of her children.

Just ask TV personality and ex-girlfriend to Rob Kardashian, Adrienne Bailon. The star actually tattooed her ex's name on her rear end!

Have a tat like Adrienne's? Dr. Brainer says it'll likely take around 5 treatments to make it disappear. This was sure music to Bailon's ears.

"It won't be something that will damage my skin and that I'll be scarred for life with," Bailon said with relief.

Got a tat you wanna get rid of? Tell us with a note below why you want it gone!