Shakira, 43, Just Showed Off Her Toned Butt And Abs In A Bikini She Designed Herself SO, UH… WHERE CAN I BUY ONE? Shakira, 43, may secretly be the best swimwear designer on the web. On Monday, the “Hips Don’t Lie” singer took to Instagram to show off a bathing suit she designed herself, along with her crazy-toned butt and abs. “This is a new bathing suit I designed and my friend Bego made for me. I always need to create my own for the summer!” she wrote of the the lavender fringed bikini. Last year, she designed a similar suit in neon pink. When training for the Super Bowl earlier this year, Shakira sculpted her impressive core using trainer Anna Kaiser’s comprehensive ab workouts . (Kaiser also trains Kelly Ripa.) Kaiser told E! News that Shakira works out five days a week, keeping her training schedule consistent. Two out of those five days, she works out twice . That said, she never keeps her workout consistent, because she doesn’t want h...