AceShowbiz - Demi Lovato is still sober, 16 months after she was rushed to hospital due to suspected drug overdose. The 27-year-old singer/actress has spoken up after she's reported to have broken her sobriety by smoking weed and drinking margaritas.

The former child actress who appeared on TV series "Barney & Friends" took to Instagram Stories on Wednesday, December 4 to dispell the rumors, writing on a plain black background, "Don't believe the rumors." She additionally posted a black screen on her feed and wrote in the caption, "The next time you hear from me, I'll be singing....."

It's not clear whom her posts were directed at, but some fans have come to her defense following rumors of her supposed relapse. "Leave my Demi alone stop spreading hate and rumors," one wrote in the comment section.

Others took the message of Demi's post literally and are overjoyed over the thoughts of getting new music from the "Give Your Heart a Break" songstress soon. "THE MOMENT WEVE ALL BEEN WAITING FOR," one wrote in all caps. Another added, "omg I can't wait for the comeback tour."

Demi's latest Instagram updates come after Perez Hilton claimed on his podcast that he has "a friend who has a friend who works at an establishment" in downtown L.A. This friend-of-a-friend allegedly told him that Demi and her new boyfriend Austin G. Wilson were "ordering alcoholic drinks and drinking them. Specifically, she was drinking margaritas." It was additionally said that the "Camp Rock" star was smoking weed at the bar.

Demi has been busy working on her new album in the last few months. She teased in June of this year, "You know what's great about making an album? You get to say anything you want, be as open and honest as possible, and finally tell your side of the story regardless of who might not like it."