MassMutual Emerging Markets Debt Blended Total Return Fund Class Y 

The fund will invest at least 80% of its net assets (plus the amount of any borrowings for investment purposes) in (i) securities denominated in currencies of the emerging market countries, (ii) fixed income securities or debt instruments issued by emerging market entities or sovereign nations, and/or (iii) debt instruments denominated in or based on the currencies, interest rates, or issues of emerging market countries.