Ryu Se-ra, Date of Birth, Place of Birth
TweetRyu Se-ra
South Korean singer
Date of Birth: 03-Sep-1987
Place of Birth: South Korea
Profession: singer
Nationality: South Korea
Zodiac Sign: Virgo 
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About Ryu Se-ra
- Ryu Se-ra (Korean: ???, born October 3, 1987), also known by the mononym Sera (Korean: ??), is a South Korean singer-songwriter signed under self-founded agency OCTO.
- She is a former leader and main vocalist of South Korean girl group Nine Muses.
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