Obsession (stylized in all caps) is the sixth studio album by South Korean boy band Exo.

were undergoing mandatory military service, and member Lay was promoting his solo activities in China.

[5][6] The title track "Obsession" is described as a hip hop dance song featuring repeating spell-like vocal samples and a prominent heavy beat.

"Jekyll" is a dance pop song with heavy drums, 808 bass along with dynamic vocal composition and transformation.

[10] On November 29, the band held their comeback showcase titled Exo The Stage, where they performed the lead single "Obsession" for the first time.