Demi Lovato has given fans a glimpse of what only she sees as actor Wilmer Valderrama's girlfriend by posting a shot of her sweaty man in the gym.
The singer was working out with her hunky boyfriend and took a sneaky photo of Valderrama, which she posted on Instagram.com on Wednesday (11Mar15).
She added the caption, "Yeah so um... This is mine... ?!!?!! Took this without him knowing. #sorrynotsorry... #luckiestwomanintheworldrighthere."
Lovato and Valderrama have been quietly dating since 2013.