original: 2016 (MMXVI) will be a leap year starting on Friday of the Gregorian calendar.
simplifications: 2016 will be a leap year starting on Friday of the Gregorian calendar. 2016 will have 366 days. It starts on Friday of the Gregorian calendar. 2016 will be a leap year on the Gregorian calendar. 2016 (MMXVI) will be a leap year. It starts on Friday of the Gregorian calendar. 2016 (MMXVI) will be a leap year. It will start on Friday of the Gregorian calendar. 2016 will be a leap year that starts on a Friday. 2016 starts Friday and is a leap year. 2016 is a leap year on the currently used Gregorian calendar. 2016 (MMXVI) will be a leap year. According to  the Gregorian calendar, year will start on friday. 2016 (MMXVI) will be a leap year beginning on Friday of the Gregorian calendar.