Sam Smith is disappearing right before everyone’s eyes! The Grammy winner has been documenting his quest to get healthy on Instagram the past few months and the results of his healthy eating and workouts are beyond impressive! The 23-year-old “Stay With Me” singer posted a super-skinny photo of himself on Instagram over the weekend to show off a painful sunburn he got while in sunny Miami last week. Smith’s weight loss is amazing and his body transformation has all of his fans standing up in their seats. Smith captioned the skinny snapshot with, “My sun burn is SO BAD Lobster viiiiiiiibes Just had to make this top to give it some air hahhaaaaa Lord.” Before his concert stop in Miami, Smith flaunted his lean and fit body in another skinny Instagram shot where he’s sporting a Hornets jersey.