Los Angeles: Singer Demi Lovato is not engaged to actor Wilmer Valderrama.
A representative of the 21-year-old has confirmed that there is no engagement, reports eonline.com.
Another source explained that the ring singer is donning is "not an engagement ring."
The "Neon lights" singer recently shared a photograph on Instagram which sparked the engagement rumour. Some fans noticed that she wore a ring on her ring finger while the photo was taken.