NMIXX has released a scheduler image outlining the promotional timeline for their 6th mini-album, ‘Strange Muse’. According to the schedule, the rollout begins with a motion poster on the 23rd, followed by the album trailer on the 28th, concept photos on the 29th and 30th, an a cappella highlight medley on October 11, the original highlight medley on the 15th, and a music video teaser for the title track "Birthday Wish" on the 18th.

Meanwhile, NMIXX's 6th mini-album ‘Strange Muse’ is set for release on October 19.