Lullaby Singer (ララバイSINGER ララバイシンガー, Rarabai Shingā) is the 34th studio album by Japanese singer-songwriter Miyuki Nakajima, released in November 2006.

The album comprises 12 tracks, and 4 of them were initially composed for other artists, such as "A Key" for Shizuka Kudo and "Only for the Sake of Love" for Hiromi Iwasaki.

The most well-known is "Ship in the Air" interpreted by boy band Tokio.

Their recording was featured as the closing theme for My Boss, My Hero, a television drama remake of Korean motion picture and starring Tomoya Nagase, a lead vocalist of the band.

[2] Because "Ship in the Air" by Tokio became massive hit, Lullaby Singer also gained relatively moderate commercial success with the sales of 117,000 copies, despite it managed to enter the top-10 on the Oricon albums chart.