[3] The lead single, "You Drive Me Crazy", was penned by singer-songwriter Wheesung, with music by Cho Young-soo and Kim Tae-hyun.
[4] Filming for the music video, directed by Cha Eun-taek, began on February 18, 2010, in a Namyangju, Gyeonggi studio.
[9] It is an "edgy" electropop song which has received comparisons to "If U Seek Amy" by American singer Britney Spears.
[13] Robbie Daw of Idolator drew comparisons to American singer Britney Spears, commenting: "the "Womanizer" beat, the "If U Seek Amy" melody and the wardrobe that looks like it was stolen from the storage unit housing the "...Baby One More Time" video shoot memorabilia.
[18] In 2010, Japanese transgender TV personality Haruna Ai released a remake of the song titled "Crazy for You".