"I believe that spirits can tap into technology," the singer said during an appearance on NBC's "Tonight Show Starring Jimmy Fallon."
"Look, I was in a venue and it actually said people in my life by name," she added.
In 2011, the singer also told Z100 that there was a ghost in her house, which was seen by her, her mom, and her ex-boyfriend.
"I swear to you, it's a good ghost, which makes me happy, but it is a girl ghost in a white dress," Gomez said.