Cebu Pacific flight attendants first went viral last year with their safety demo set to Lady Gaga’s Just Dance. Now, in 2011 they are back with a very special Christmas themed version of their safety demo. Watch as the stewardesses explain the safety guidelines set to the tune of Jennifer Lopez’s All I Want For Christmas. According to Cebu Pacific, the cute performance is done on selected Domestic and International Flights from December 16 to 31, 2011.