On TV: Pink, Imogen Heap, Jason Mraz

Pop acts on television this week include Pink who apparently visits ‘Total Request Live’ on Monday; Imogen Heap, who performs on ‘Last Call with Carson Daly’ on Tuesday and Wednesday; Jason Mraz, who performs on ‘The Ellen DeGeneres Show’ on Wednesday; and Anna Nalick, who performs on ‘Last Call with Carson Daly’ on Friday.