Can You Guess Whose Tattoo This Is?

Don't mess with this bad girl because she definitely talks that talk with this gun tattoo! If you cross this pop star she might make it her business to see that you are a 'Man Down.'

This certain pop diva doesn't want to give her enemies any ideas. If you step to her, you better watch yourself! She's packin'! Or at least wants us to think so...

So, can you guess whose tattoo this is?