The "Cool For Summer" singer stuns in a slinky silver dress.
However, just as the mag was being released, some critics called for it be hidden on the newsstands because they think the magazine is too NSFW.
"It took so much for me to get a place where I would feel comfortable enough to do that," Lovato told me exclusively last night at Samsung's Galaxy S6 edge+ and Galaxy Note5 launch event in West Hollywood. "If anything, it's showing all of my fans who know my story and my journey that I've gone from hating every inch of my body to doing a photo shoot in my underwear in front of the entire world. That's more of statement to me than just looking sexy on a magazine cover.
"It's so important for me to show people that," she added.