Release date May 7th, 2024 Track List 1. Mars 2. 우리가 몰랐던 것들 (Simple Joys) 3. Popcorn 4. 오늘에게 (Good Night) 5. 매일의 고백 (My Dear) 6. 어제의 너, 오늘의 나 (About Time) Packages [MARS Ver.] Photobook : 176 X 250 X 7 (mm) / 80 p CD-R : 1 ea Postcard : 100 X 150 (mm) / Random 1 out of 3 Folded Poster : 250 X 370 (mm) / Random 1 out of 2 Photocard : 55 X 85 (mm) / Random 1 out of 3 Sticker : 100 X 150 (mm) / 2 ea [POPCORN Ver.] Photobook : 150 X 210 X 7 (mm) / 80 p CD-R : 1 ea Postcard : 100 X 150 (mm) / Random 1 out of 3 Folded Poster : 250 X 370 (mm) / Random 1 out of 2 Photocard : 55 X 85 (mm) / Random 1 out of 3 Sticker : 100 X 150 (mm) / 2 ea