This track from her latest album features Kendrick Lamar. Beyoncé resumed her Formation tour in Miami last night, playing new material for the first time since she released the much-discussed Lemonade visual album at the weekend. She also got two fans on stage to do the "Single Ladies" dance. And let me tell you, they had it down to a tee. So if you’re heading along to Beyoncé when she hits Ireland, you’d better start practising those dance moves NOW – get the videos up on YouTube, clear a space in the sitting room, do whatever you need to do... Last night in Miami she dedicated set closer "Halo" to husband Jay-Z. "I want to dedicate this song to my beautiful husband. I love you so much."