Boy George

His name might not have been called at Sunday's Whatsonstage.com Awards Sunday in London, but Boy George definitely walked away a winner.

The singer showed off his impressive weight loss at the event, sporting a black suit and shirt with a big beige hat and a baby blue tie. "I love that the size of my a-- is trending worldwide," he tweeted Monday after pictures of his new figure hit the web.

Check out celebrities' dramatic weight loss

Boy George, 51, has been extensively documenting his weight loss journey for months, sharing advice from his doctors, reactions to his new lifestyle and even his meals. "I've been doing burst of exercise all day and everyone thinks I'm a bit mental! Lol!" he tweeted on Jan. 31. In addition exercise, the former Culture Club frontman also attributes his weight loss to Freer Nutrition, a weight-loss program headed by a nutritional therapist.

What do you think of Boy George's new figure?