Title Track: La Vie En Rose
Release Date: October 29, 2018
Track List:
1. Colors
2. O' My!
3. La Vie En Rose
4. Memory
5. We Together (IZONE Ver.)
6. Suki ni Nacchaudarou? (IZONE Ver.)
7. Yume wo Miteiru Aida (IZONE Ver.)

Title Track: '好きと言わせたい (Suki to Iwasetai)'
Release Date: February 5, 2019
Track List:
1. Suki to Iwasetai
2. Gwaen Chanha Yo
3. Dance Wo Omoidasumade
4. Gokigen Sayonara
5. Nekoni Naritai

Title Track: Violeta
Release Date: April 1, 2019
Track List:
1. Hey. Bae. Like it.
2. Violeta
3. Highlight
4. Really Like You
5. Airplane
6. Up
7. NEKONI NARITIA (Korean Version)
8. GOKIGEN SAYONARA (Korean Version)

Title Track: Buenos Aires
Release Date: June 21, 2019
Track List:
1. Buenos Aires
2. Tomorrow
3. Target
4. Human Love
5. 年下Boyfriend

Title Track: Vampire
Release Date: September 25, 2019
Track List:
1. Vampire
2. Kimi Igai (君以外)
3. Love Bubble
4. Shigaisen Nanka Buttobase (紫外線なんかぶっとばせ)
5. Fukigen Lucy (不機嫌Lucy)