Aespa will release a concert solo before their official comeback.

SM Entertainment announced on the 7th, “Aespa will release her second concert solo song. 'SYNK: PARALLEL LINE',”

The new songs were previously released during Aespa's live tour “SYNK: PARALLEL LINE.” The album is composed of four solo songs by the members.

Karina's solo song “UP” is a hip-hop dance song. It features an addictive chorus and a minimalist track. Karina participated in the songwriting, bringing out her confident side.

Giselle's solo song “Dopamine” is an R&B song. The lyrics express the complexity of a person who pretends to be in love to hide their true feelings.

Ning Ning's solo “Bored!” is an R&B dance song with a unique top line and rhythmic track. It depicts a picture of love from the other side.

Winter's solo, “Spark,” has an EDM sound. It has a dreamy and wistful feel to it. It metaphorically depicts the moment of falling in love.

Meanwhile, Aespa will release her fifth mini album, “Whiplash,” on the 21st. It is currently available for pre-order at online and offline music stores.