In the first elimination round, aired on Friday, 36 of the 97 remaining contestants were cut from the show.
The previous girl group to have such massive success was EXID, with their viral hit "Up & Down."
The 12-member girl group have released a massive amount of teasers and information ahead of their first album release.
Contestants on the survival music program are not allowed take legal action based on the way the show edits clips and receive no pay.
The Epik High frontman revealed the album title through a tweet to his fans.
Stellar have become the latest group to participate in a new segment where idols read negative comments about themselves.
Previous ad campaigns for NBA Korea featured Taeyang of Big Bang and Choa of AOA.
The SHINee member's first full-length album will contain 10 tracks.
Nam Bo Ra's agency stepped in and clarified further regarding the breakup.
The cities for the five-stop tour were selected based on the winners of an online vote.
The lineup for this edition also includes members from girl groups Twice, After School, and Fietar, as well as a couple of actresses.
It is the third pre-release single off the group's upcoming first album.
One of the song's on the album was fully written and composed by Rainbow's youngest member, Hyunyeong.