Singer Solbi Will Be Releasing A Diet Book!

Singer Solbi revealed a bikini selca!

Solbi on the 25th tweeted the photo and wrote, "You guys I finally! Wrote a diet book ^^; It's embarrassing, but I challenged myself to write a book. Please really look forward to 'Beauty Essay Solbi's body secret.'" 

Just as she wrote the diet book, Solbi revealed her perfect body through her selca.

Showing a much more slimmed version of herself than before, Solbi wearing a bikini showed off her glamorous and perfect body attracting a lot of attention.

Solbi's black and pink, zebra-print swim suit further more showed off her sexiness.

Fans left comments saying, "I guess there's no way you can't loose weight without exercising," "She really lost a lot of weight," and "I'm jealous."