The 23-year-old "Cool For The Summer" hitmaker said Kourtney, Kim and Khloe made her realise that beauty was achievable for everyone, whatever shape and size, reported Female First.
"When the Kardashians came on the scene - that was the first time that I really associated curves with beauty and it was just so new to me. I remember thinking, 'Wow that's so cool.'
"And even in a time when I was still struggling with food I was able to look at Kim's curves and be like I should really be proud of my curves," Lovato said
"After having had my issues with eating looking back I thought, 'I want to be the difference for people growing up' because I wish that somebody had gone to me whenever I was 12, 13 and said, 'Hey, you don't have to look like that to be cool.'," she said.