I am BIG TROUBLE is a compilation album by Gigabanana. It contains 7 tracks (6 covers and 1 original), sung by Kagamine Rin, Kagamine Len and GUMI. The albums was first released at the Kagamine Rin & Len only event "Kagamine Neiro (Kagamine Tone)", and later at THE VOC@LOiD M@STER 23. A crossfade of the album can be heard on Niconico. The album is purchasable on Toranoana and Alice Books.