User blog:Tetsuryuu/New OP and ED to debut on February

Source: Tomodachi 100

According to the Anime Guild Vol. 54 (A special page in the manga focused on the FT anime), the new opening song will be called Fairy Tail ~The Promised Day~ (フェアリーテイル~約束の日~), sung by the person who did RAVE's first opening theme, Yonekura Chihiro. The ending theme will be called We're the Stars, sung by Terakawa Aimi .

Mashima said via Twitter that he feels a great sense of "destiny" from the new OP... we'll just have to wait and see what he means :)