“Y’all win halloween this year. it’s settled,” one fan wrote on Instagram, with another adding, “You can’t be serious this is unbelievable.”
, Frankie, 22, donned an all-black ensemble, featuring a vest and a “Burnin’ Up” tee, which resembled the look the Jonas Brothers rocker, 33, wore on stage while performing Swift’s hit “Should’ve Said No.”
Olson, for her part, opted for a glittering silver mini dress, similar to the one Swift, 32, rocked during her guest appearance on the Jonas Brothers’ tour.The photo dump also included a close-up image of their hands, wearing what Frankie described as “matching purity rings” – a nod to his family’s choice of jewelry in the early days of their Disney Channel careers.
“You can’t be serious this is unbelievable,” one fan commented, while another wrote, “Best Halloween costume HANDS DOWN.” “y’all win halloween this year. it’s settled,” a third fan chimed in, while another wrote, “This is so f–king funny. Y’all win lmao.”Frankie and Joe, pictured here on the red carpet at the 2011 Kids' Choice Awards.