"Pop Star" is a song by Japanese singer Ken Hirai.

The single went on to top the 2005 Oricon Charts and is known for its remarkable music video, featuring Ken in seven different personas, including a raccoon and his own manager.

[citation needed] The song was featured in the Nintendo DS game, Moero!

Its latest appearance is in the Namco game Happy Dance Collection for the Nintendo Wii.

The song was also featured in the Japanese drama Kiken na Aneki starring Ito Misaki.