After unveiling their new track earlier,�B1A4 has returned with the music video for "Baby Good Night" (Sleep Well Good Night).

On May 23rd, B1A4 released a repackaged, special edition of their album 'Ignition', and the title song "Sleep Well Good Night", which was composed by�Jinyoung and written by both�Jinyoung and�Baro,�drew much attention ahead of its release with the individual teasers of the members.

In related news, B1A4 will kick off new promotions for "Sleep Well Good Night" with a performance on KBS 2TV's 'Music Bank' on May 25th.

Check out their new music video below!