Forestella

Forestella is a South Korean crossover male vocal quartet formed through the JTBC singing competition Phantom Singer 2, which aired in 2017. They won first place on the show and officially debuted on March 14, 2018, with the album Evolution. Since their debut, they have released another two studio albums and gained public recognition for their performances on Immortal Songs: Singing the Legend, festivals and other televised concerts. They hold six consecutive wins on Immortal Songs special King of Kings, which is considered an absolute record in the show's history. They also had 27 consecutive matches with no losses in their 1st selection round.