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Leaving the States for Australia to stage her "DEMI World Tour", Demi Lovato admits she is "still crying" when leaving boyfriend Wilmer Valderrama. She took to Instagram on Friday, April 17 and posted a throwback photo of them.

The snapshot showed the singer making a kissy face to Valderamma's cheek. "#FBF to 4 1/2 years ago and yet all this time later... I still cry when I leave him for tour and I still get butterflies just thinking about him. You're magical Wilmer... I love and miss you... ," so she captioned the image.

#FBF to 4 1/2 years ago and yet all this time later... I still cry when I leave him for tour and I still get butterflies just thinking about him. You're magical Wilmer... I love and miss you...

A photo posted by Demi Lovato (@ddlovato) on Apr 16, 2015 at 8:35pm PDT

Later that day, Demi posted some other Instagram photos, one of which showed her soaking up the sun in a bikini. The other photo was a full-body selfie of the singer that showed her in costume just before taking the stage.

#brisbane

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A photo posted by Demi Lovato (@ddlovato) on Apr 16, 2015 at 10:52pm PDT

Pre-show... #Brisbane you were amazing..

A photo posted by Demi Lovato (@ddlovato) on Apr 17, 2015 at 6:24am PDT

Demi, 22, has been looking fitter these days after battling eating disorder in the past. Since recovering she became very vocal about loving her curve, telling Allure in a 2014 interview that she learned to "accept my body when the trend started becoming less about super skinny models that was completely unattainable for anybody to have."