1 on the Gaon Singles Chart and sold over 1,839,869 digital copies in South Korea throughout 2010.

[citation needed] Kang Jiwon and Kim Kibum, the composers who wrote "Madonna" highlighted that the inspiration behind the song is about living with confidence by becoming an icon in this generation, like the American singer Madonna.

In the teaser, the girls were performing the album track "Empty Space".

[3] The final music video premiered on August 12, 2010 along with Madonna's release.

[4] These credits were adapted from the Madonna (EP) liner notes.