The music video for f(x)'s "Red Light" features various shots that build mystery and intrigue around the group. It begins with a ringing phone in a dark setting before revealing a silhouette of the group members behind a red light. Throughout the video, quick cuts between close-up and wide shots are used to highlight different members. Dark lighting and flashing red lights are also used to match the ominous tone and theme of overcoming societal restrictions. While the video follows conventions like synchronized dancing, it challenges expectations through its unconventional camera angles and members holding burning objects.