Hello Venus debuted on 2012 under Tricell Media (a joint between Pledis Entertainment and fantagio) in 2014 it was announced that the company split and hello Venus will continue under fantagio

Name :Yoo Ara
Birthdate: September 26,1992
Position: leader, main vocalist
Instagram: @chloe.yoo.73
Her hobbies are writting lyrics and composing
Ara was part of a training program called "pre-school girls" that would eventually become a sister group of after school but was later chose to be the leader of hello venus.

Yoo Ara with fellow pledis trainee kyung Min were the final two candidates to me2day search for after school's 9th member in 2010

Ara and yoonjo were originally in the lineup for after school however current member E young was chosen instead

Name: shin yoonjo
Birthdate:December 14,1992
Position:main vocalist
Instagram: @_yoonjo
She was a participant in "the unit" ranked 4th
She debuted in UNI.T