VIDEO : Demi Lovato Flaunts Fit Bikini Bod, Gushes Over 'Magical' Wilmer Valderrama

Demi Lovato looks like she's having a blast Down Under, but that doesn't mean she's not missing Wilmer Valderrama stateside!
The 22-year-old "Really Don't Care" singer, currently in Australia for her DEMI World Tour, Instagrammed a sweet flashback photo of herself and her 45-year-old boyfriend Friday. Ms. Lovato is clearly smitten in the sweet kissy-face selfie and she writes, "yet all this time later...I still cry when I leave him for tour." "...