UPDATE: Demi Lovato Returns to Twitter, Explains Her Tattoos

Demi Lovato is back on Twitter! The singer/actress also took to her Cambio.com page to explain her new tattoos and shared that she actually added a heart to her new wrist ink to represent the support that she's received from all her fans since her mysterious entrance into a Chicago-area rehab facility to confront personal and emotional issues she'd been wrestling with for quite some time. Lovato's been taking baby steps with her media exposure since her early January release. This is the second video message she has recorded for her fans.

Check out her explanantion below. (Side note: it's so awesome to have Demi back, we can't wait to hear her new music!)