Shakira and Gerard Pique have announced their separation. The ‘Hips Don’t Lie’ hitmaker and the Barcelona footballer had been dating for 11 years and share sons Milan, nine, and Sasha, seven, together. The pair said in a joint statement: “We regret to confirm that we are separating. We ask for privacy at this moment for the well-being of our children, who are our maximum priority. Thank you in advance for your understanding and respect.” Shakira, 45, and Gerard, 35, first met on the set of her music video for ‘Waka Waka (This Time for Africa)’, which was the official theme song for the 2010 FI…