Diana Ross snatches attendee’s phone during Miami Make-A-Wish Ball performance

Diana Ross shocked a fan on Saturday night at the InterContinental Miami MAKE-A-WISH Ball when she stopped mid-performance and snatched the attendee’s phone because it was distracting her.

An insider at the ball told FOX411: “[She said] <<Darling, I can’t see with that flash>>.”

Diana Ross, 70, then quickly turned off the phone’s camera flash setting and returned it to the stunned audience member. She then resumed performing her classic dance hits.

Nine hundred guests paid $1,000-per-plate for the exclusive dinner. The money was used to support Make-A-Wish Southern Florida and attendees included some famous faces like director Brett Ratner and Scottie Pippen.