Sofia Vergara has appeared in a previously-unseen photo on her husband Joe Manganiello's Instagram page.MORE: Sofia Vergara models her own lingerie line in sizzling new photoJoe, 45, took to social media to pay an unusual tribute to his wife – and she was quick to react to his post. WATCH: Sofia Vergara shares video of herself as a teenager - and fans are speechlessThe actor shared two snapshots side-by-side, the first showing Sofia posing in a pink bikini as she takes a selfie and sporting long blue hair.READ: Sofia Vergara surprises fans with extreme eyebrow transformation as she preps for Netflix roleMORE: Sofia Vergara stuns in revealing swimsuit with a twistAlongside it, Joe positioned a picture showing him working out in the gym, pulling a face for the camera with a bright blue Mohawk and goatee.A post shared by JOE MANGANIELLO (@joemanganiello)Joe shared a split screen showing the couple with blue hair"Blue is better," Joe wrote in the caption, to which his wife replied: "Jajjajaja si." Fans also loved the post.