- Nyanyianku akan meniupkan nada berwarna pink di hatimu. Namaku Dellia.
- (My song will fill your heart with pink tunes. My name is Dellia)
- 2012.11.03 - Joined JKT48 as a Trainee
- 2013.11.30 - Graduated from JKT48 Trainee (Announcement: November 25, 2013)
- RS2 (Boku no Taiyou)
- Higurashi no Koi
- On September 2015, she began to wear the hijab and emigrated as a steadfast Muslimah