On February 28 KST, Pledis Entertainment unveiled a teaser poster for the upcoming digital single 'Lullaby' on various platforms including Weverse and Hwang Min Hyun's official social media accounts. The poster depicted a serene scene at a bus stop during the quiet dawn hours, alongside the title of the song, 'Lullaby', and its release date, 'March 13, 2024'.

Since his debut in 2012, Hwang Min Hyun has pursued a multifaceted career, balancing group activities with acting endeavors. Notably, his solo endeavors, such as the medium-tempo R&B pop track "Universe" in 2019 and the diverse offerings from his first mini-album 'Truth or Lie' released in February last year, have showcased his versatility and artistry to great acclaim.

Beyond his musical endeavors, Hwang Min Hyun has made strides in the realms of musicals and dramas, solidifying his reputation as a versatile entertainer. From his roles in productions like the musical 'Marie Antoinette' to the dramas 'Alchemy of Souls' and 'My Lovely Liar', he continues to push boundaries, with his upcoming series 'Study Group' marking his foray into action-packed acting ventures.