Best Friends Whenever is a sitcom that was ordered by Disney on March 6, 2015. Production began that month with the series premiering June 26, 2015. "Best Friends Whenever" centers on teenagers Shelby Marcus and Cyd Ripley, who, when a science experiment goes wrong, become unstuck in time, leaping forward and backward whenever they want – and sometimes even when they don't. Now with the help of their next-door neighbor, teenage genius Barry Eisenberg, the girls must learn to master their awesome new power as they time-shift through high school.
Disney announced that the show was cancelled and would conclude after its second season.
Lauren Taylor as Shelby Marcus - Shelby Marcus is the main protagonist of Best Friends Whenever. She is a great girl who travels with Cyd all the time.