Cutest friends in showbiz? It’s gotta be Olivia Rodrigo and Madison Hu. The two Disney Channel darlings bonded while playing Paige and Frankie on Bizaardvark , and a decade later, they’re still as close as ever. The latest milestone in their friendship: Madison interviewed Olivia for her Cosmo cover story , where the two proved just how well they know each other. (Spoiler: It’s really, really well.) Want to understand just how far back these besties go? Keep scrolling for Olivia and Madison’s full 10-plus-year friendship timeline, ahead. Circa 2015 Olivia and Madison meet at 12 while auditioning for the Disney show Best Friends Whenever . Madison ends up landing the role…but they later get booked as besties on Bizaardvark and bond while on a two-week Disney Cruise Line trip together.…