OWIS Members Profile

오위스

OWIS logo
Name:
OWIS
Aliases:
Only When I Sleep
Hangul:
오위스
Fandom:
IZZ
Debuted On:
Mar 23, 2026
Generation:
Gen 5 | 2023 - Present
Group Type:
Girl
About OWIS
OWIS is a 5 member virtual girl group. Their name is an acronym for Only When I Sleep. The group is on a different time and space, meaning that live in the 2600's, compared to the current year. Each of the members reside in a city called Archel. They formed a group together when they woke up one day in Archel with no memories. Although nothing has been confirmed by the company, it's rumored that Lee Hae-in (soloist/creative director), ADORA (soloist/producer), Luri (contestant on Produce 101), Ryu Sujeong (Lovelyz), and Jini (former NMIXX/soloist) are the voices behind the members.
Official Links
Weverse Official profile TikTok Official profile Instagram Official profile YouTube Official profile Spotify Official profile
Music Label
All My Anecdotes (AMA)
Created By
somuchchaos avatar
somuchchaos
View profile

OWIS Members

OWIS members are Serene, Haru, Soi, Summer, and Yuni.

Member Ages
Avg Age18.2 years old
OldestSerene (19 years old)
YoungestYuni (16 years old)
Avg Gap9.4 months
Next BirthdaySerene (Aug 19)
Last BirthdaySoi (May 2)
Member Heights
TallestYuni (170 cm / 5ft 7in)
ShortestSummer (160 cm / 5ft 3in)
Avg Height166.2 cm / 5ft 5in
Avg Gap2.5 cm / 1.0 in
Insights

The average height of this group is 0.7 in / 1.8 cm taller than other girl groups.

Compared with 169 other girl groups with enough height data.
Serene
Serene
VS
Haru
Haru