The stage contained wind machines, lasers, arena lighting, a teleprompter on the back[REF] and a retro, mood-lit platform during the performances of the songs [REF].
Beyoncé begins the second act by telling the story of her career, starting from when she was nine years old when she auditioned for the talent show Star Search to her then-latest album I Am.. Sasha Fierce (2008) [REF].