オールナイト れれれでぃお! (All Night Rereredeio / All Night Lele Radio) is Lelele-P's third album consisting of 2 discs, each of which has 12 tracks. The first disc is a Len-only disc, whereas the second disc features other Vocaloids.
Several notable tracks of the album include Lelele-P's Love Series, La Fiesta sung by Rin, and Mission K sung by Len and Rin.
The CD was first distributed on the Kagamine only event "Kagamine Piyori". This album could be considered a "best album"; however. unlike LELELEGEND it's not a major debut album.
The album was being distributed through Toranoana.