All singing, all dancing - Idioms by The Free Dictionary
all singing, all dancing
Also found in: Wikipedia
Very technologically advanced. Have you seen the latest all-singing, all-dancing cell phone model?
ˌall ˈsinging, ˌall ˈdancing (British English, informal) (of a machine or system) having a lot of advanced technical features and therefore able to perform many different functions: With these extras your PC will become the all singing, all dancing box the salesman claimed it would be.