What is the duration of the " Where Have You Been " ( Hardwell Club Mix ) " song ?
In March 2013 , having featured for the first time on the main stage of Ultra Music Festival only one year prior in 2012 , he returned to the Miami event and with over 22 million views , it is the most watched live DJ set on YouTube to date , surpassing Hardwell 's 2012 Tomorrowland set .