We couldn’t love this couple more. Alex Rodriguez wore Jennifer Lopez’s dress for the “Flip the Switch” TikTok challenge, and the video is pure art. The former New York Yankees player took to his Instagram on Sunday, March 8, to share the TikTok that he and his fiancé filmed. The video started with J-Lo dancing in a backless white sweater dress as her soon-to-be husband filmed her in the mirror.