I just got this quote from Allan Hoffery, Sales and Communication Manager Nordic from Singapore Airlines:
As a response to the increased number of requests from our travellers on the routes between both Copenhagen and Stockholm and Singapore, we are pleased to announce that members from EuroBonus, our Joint Venture partner SAS’ FFP program, will have the opportunity to redeem on First Class service on Copenhagen– Singapore vv as well as Business and Economy class services on Copenhagen and Stockholm – Singapore vv. Since the start early this week we have seen a high demand for our First Class seats from Copenhagen as well as an increased interest in Business Class seats from Copenhagen and Stockholm