"Deeper Deeper/Nothing Helps" is the eighth single by Japanese rock band ONE OK ROCK. It was released on January 9, 2013 under A-Sketch label. It peaked at #3 on Billboard Japan Hot 100. The single also charted at second place on the Oricon charts and stayed for nine weeks. "Deeper Deeper" was featured in Suzuki Swift Sport commercial in Japan, while "Nothing Helps" was used in the Japanese version of the PS3/Xbox 360 video game DmC: Devil May Cry.