'Ruby' is the first full-length studio album from artist, entrepreneur, and global superstar Jennie, released in collaboration with Oddatelier and Columbia Records. The carefully curated 15-song offering explores a variety of genres and showcases Jennie truly stepping into her own. Jennie Only Audio version contains all vocals performed by Jennie; it does not include any featured artists. Includes: 24-page photobook; 1 CD; 1 film photo; 3 non random photocards.

Disc 1
1. JANE With FKJ - Jennie (1.38)
2. Start a War - Jennie (2.45)
3. Handlebars - Jennie (2.14)
4. Mantra - Jennie (2.17)
5. Like JENNIE - Jennie (2.03)
6. Seoul City - Jennie (2.44)
7. ExtraL - Jennie (2.34)
8. With the IE (Way Up) - Jennie (2.43)
9. ZEN - Jennie (3.21)
10. Damn Right - Jennie (2.23)
11. Love Hangover - Jennie (2.48)
12. Filter - Jennie (2.31)
13. F.T.S. - Jennie (2.32)
14. Starlight - Jennie (2.48)
15. Twin - Jennie (3.28)