K-pop idol group ONF released the second music video teaser for their title track 'Open The Door' on the 16th through official social media. The teaser showcases the mood of the song from their second full-length album 'ONF:MY SELF' Part.2, capturing the six members sprinting toward an unknown destination while pursued by an invisible force. Set against a melody filled with hopeful energy, the video creates a curious blend of anticipation and tension. The visual features dreamlike imagery including the six members lying in a circle formation and mysterious objects such as a trumpet and camera. The teaser concludes with a space-collapsing effect intertwined with lyrics from 'Open The Door,' deepening the narrative intrigue of the new album's universe. The 'ONF:MY SELF' album contains six tracks: the title track 'Open The Door' alongside 'Bad Dream', 'Escape', 'Mirage', 'Silver Lining', and 'Once In a Red Moon'.