It's been a year since Demi Lovato had her near-fatal overdose but now the singer is moving ahead with full positivity. The 26-year old is currently focusing on "staying healthy", a source close to the singer told People. "She goes for hikes with friends and takes boxing classes in Los Angeles," the insider added. As Lovato is preparing for her upcoming album after 2017, she is taking on healthy habits and spending time with her close ones.