Sam Smith's significant weight loss has been well-documented on his Instagram account, and on Wednesday, the 23-year-old singer shared a pic that showed him slimmer than ever.
"California daze," Smith captioned the pic, in which he posed in a striped shirt and new short-cropped haircut.
The singer's new slim physique is so impressive in fact, that Taylor's Swift's boyfriend, DJ Calvin Harris, took to Twitter on Friday to compliment his hard work.
"Sam smith weight loss is legendary," Harris tweeted. "He should write a book big up Sam Smith."
Sam smith weight loss is legendary he should write a book big up Sam smith @samsmithworld— Calvin Harris (@CalvinHarris) February 12, 2016
Smith has been candid throughout his weight-loss journey, even admitting that hearing someone call him "fat" hurt more than anti-gay slurs.
"If someone called me fat, that affects me way more than someone calling me a f----t," he admitted to Australia's 60 Minutes last April. "I think just because I've accepted that, if someone calls me a f----t, it's like, I am gay and I'm proud to be gay so there's no issues there. If something calls you fat, that's something I want to change."