Speculations are rife that Demi Lovato and her on-off beau Wilmer Valderrama have reportedly patched things up, after the two were spotted holding hands at a Halloween event in California.
The duo had reportedly broken up in 2012 because of their age difference of 12 years, but since then they have sporadically been seen together, the New York Daily News reported.
In August, the brunette beauty had joined the 'Larry Crowne' actor at Disneyland, and shortly after that the pair was seen shopping at Barneys in Beverly.
