Gambaranakute_mo_Ee_nen_de
Gambaranakute mo Ee nen de!!
2010 single by S/mileage
"Gambaranakute mo Ee nen de!!" (○○ がんばらなくてもええねんで!!) is the 2nd major single by the Japanese girl idol group S/mileage. It was released in Japan on July 28, 2010 on the label Hachama.
The physical CD single debuted at number 5 in the Oricon daily singles chart.
In the Oricon weekly chart, it debuted at number 6.[1]