‘Acche din’ slogan was originally coined by Manmohan Singh:

Gadkari Mumbai, Sep 13 (PTI) Prime Minister Narendra Modi’sfamous slogan of ‘acche din’ had originally been coined by hispredecessor Manmohan Singh but has now become the "millstone"around the NDA government’s neck, Union Minister Nitin Gadkarisaid today. "Acche din maanne se hota hai (Good days depends on one’sbelief). It was at an NRI meet in Delhi that Manmohan Singhhad said that ‘Acche din ayenge’ (good days will come). "When asked when ‘acche din’ will come, Singh hadreplied, ‘in the future’. Modiji said the same thing somewhereand it has now become the millstone around our neck," Gadkarisaid at an event here. Modi had extensively used the ‘acche din’ slogan duringthe last Lok Sabha elections. PTI AKK SKAKK