Demi Lovato has fought a lot of battles in her life, and she's got some scars and songs to prove it. And now she's got a tattoo to commemorate them!

Lovato got inked by tattooist to the stars, Bang Bang, etching "Now I'm a warrior" on her shoulder blade. It's a lyric from her track 'Warrior' off of 'Demi.' The song is a defiant anthem about staying strong in the face of adversity.

It's the latest in a slew of tattoos for Lovato, which range from her famous "Stay Strong" on her inner wrists, the phrases "Let Go" and "Let God," a cross, a feather, birds, a pair of lips and several others.

The 'Heart Attack' singer has as much art as the MoMA on her bod, but she admits that not all of it is thought through beforehand. This weekend at Wango Tango, Lovato admitted, "Most of the time I don’t even plan it, it’s just very spontaneous and impulsive — and it’s not good!"

Watch the Demi Lovato 'Heart Attack' Video