The lead single, "Whiplash", was described as a EDM-based song featuring "strong and fast-paced bass and house beats" with lyrics about "moving forward without hesitation with your own standards and criteria without being confined by a frame".

[6] The second track, "Kill It", was described as a hip-hop dance song characterized by "catchy synth" with lyrics "expressesing a warning message to those who send unreasonable criticism".

[8] The fourth track, "Pink Hoodie", was described as a hip-hop dance song featuring "unique synth sound and energetic bassline" with lyrics "wittily expressing the message of loving yourself as you are and having confidence".

[8] The last track, "Just Another Girl", was described as a pop rock song characterized by "a rough guitar sound" with lyrics "conveying a warning message to a betrayed lover with a feeling of relief".

[9] Prior to the release of Whiplash, on October 21, 2024, Aespa held a live event on YouTube, TikTok, and Weverse, aimed at introducing the extended play and connecting with their fanbase.