Hope you enjoy! All of this is purely fiction. All info is from kpop profiles. Red Velvet's Weibo accounts are fictional.

joy, irene, and blackpink image
In order starting from the left: Rosé, Jisoo, Joy, Seulgi, Yeri, Irene, Wendy, Jennie, Lisa

BLACKVELVET (검은 벨벳) consists of 9 members: Irene, Seulgi, Wendy, Jisoo, Jennie, Joy, Rosé, Lisa, and Yeri. The band debuted on August 1st, 2014 under YM Entertainment. On October 23rd, 2016 BLACKVELVET has officially signed with the U.S. Label Interscope Records.

BLACKVELVET Fandom Name: Blinkluv
BLACKVELVET Official Fan Color: Black and Pastel Coral

BLACKVELVET OFFICIAL ACCOUNTS:
Instagram: @/blackvelvetofficial
Facebook: BLACKVELVETOFFICIAL
Twitter: @/ymofficialblinkluv / @/BLACKVELVET
vLive: Black Velvet
Youtube: BlackVelvet
Official Website: blackvelvet.ymtown.com

BlackVelvet Member Profiles:

Irene

girls, red velvet, and kpop image

Stage Name: Irene (아이린)
Birth Name: Bae Ju Hyun (배주현)
Position: Leader, lead dancer, main rapper, vocalist, visual
Birthday: March 29, 1991
Zodiac Sign: Aries
Height: 160 cm
Weight: 44 kg
Instagram: @renebaebae
Weibo: renebaebae

Seulgi

girls, red velvet, and kpop image

Stage Name: Seulgi (슬기)
Birth Name: Kang Seul Gi (강슬기)
Position: Main dancer, lead vocalist
Birthday: February 10, 1994
Zodiac Sign: Aquarius
Height: 164 cm
Weight: 44 kg
Instagram: @hi_sseulgi
Weibo: hi_sseulgi

Wendy

girls, red velvet, and kpop image

Stage Name: Wendy (웬디)
Birth Name: Son Seung Wan (손승완)
Position: Main vocalist, sub-rapper
Birthday: February 21, 1994
Zodiac Sign: Pisces
Height: 160 cm
Weight: 47 kg
Instagram: @todayis_wendy
Weibo: todayis_wendy

Jisoo

blackpink, jisoo, and kpop image

Stage Name: Jisoo (지수)
Birth Name: Kim Jisoo (김지수)
Position: Center, lead vocalist, visual, lead rapper
Birthday: January 3, 1995
Zodiac Sign: Capricorn
Height: 162 cm
Weight: 45 kg
Instagram: @sooyaaa__
Weibo: sooyaaa__

Jennie

blackpink, jennie, and kpop image

Stage Name: Jennie (제니)
Birth Name: Kim Jennie (김제니)
Position: Main rapper, lead vocalist, face of the group
Birthday: January 16, 1996
Zodiac Sign: Capricorn
Height: 163 cm
Weight: 50 kg
Instagram: @jennierubyjane
Weibo: jennierubyjane

Joy

girls, red velvet, and joy image

Stage Name: Joy (조이)
Birth Name: Park Soo Young (박수영)
Position: Lead vocalist, rapper
Birthday: September 3, 1996
Zodiac Sign: Virgo
Height: 168 cm
Weight: 49 kg
Instagram: @_imyour_joy
Weibo: _imyour_joy

Rosé

rose, blackpink, and lisa image

Stage Name: Rosé (로제)
Birth Name: Park Chaeyoung (박채영)
Position: Main vocalist, lead dancer
Birthday: February 11, 1997
Zodiac Sign: Aquarius
Height: 168 cm
Weight: 46 kg
Instagram: @roses_are_rosie
Weibo: roses_are_rosie

Lisa

blackpink, lisa, and kpop image

Stage Name: Lisa (리사)
Birth Name: Lalisa Manoban (ลลิสา มโนบาล)
Position: Lead rapper, main dancer, vocalist
Birthday: March 27, 1997
Zodiac Sign: Aries
Height: 166.5 cm
Weight: 44.7 kg
Instagram: @lalalalisa_m
Weibo: lalalalisa_m

Yeri

girls, red velvet, and model image

Stage Name: Yeri (예리)
Birth Name: Kim Ye Rim (김예림)
Position: vocalist, rapper, maknae
Birthday: March 5, 1999
Zodiac Sign: Pisces
Height: 160 cm
Weight: 49 kg
Instagram: @yerimiese
Weibo: yerimiese

That's all!