Shakira finds it “difficult” to achieve a healthy balance in her life. The 47-year-old pop star – who has sons Sasha, nine, and Milan, 11, with her former partner Gerard Pique – has revealed she finds it tough to balance her career with her responsibilities as a mother. Speaking to Rolling Stone magazine, Shakira shared: “When we’re mothers, we never dial it down. We can keep working, but our commitment as mothers is non-negotiable.” The ‘Hips Don’t Lie’ hitmaker sees her children as her number one priority in life. However, she acknowledged that it’s not easy to find the right balance. She ex…