'(I'm) sorry') is a song by Russian recording duo t.A.T.u., taken from their second English language studio album Dangerous and Moving (2005).

Roger Holland from PopMatters liked the single labelling it "gentle" and "friendly",[4] while James Blake from BBC Music called it a "low point".

[5] Daniel Incognito, a staff member of Sputnikmusic had said "Gomenasai feels like a million other romantic Pop songs with stereotypical violins, soft synthesizer sounds and mushy lyrics.

"[6] The place holder video of "Gomenasai", in the form of Japanese anime, was released late February 2006 and early March 2006 in some countries.

The video starts with Yulia lying in her room, thinking about Lena, but unbeknownst to her, she was being carefully watched by a small robot.

The live action video was directed by Hype Williams[citation needed] and was shot in Los Angeles during the week of March 13, 2006.

It exudes a soft, dreamy, and beautiful feeling and is a departure from the action-packed animated video.

It uses the lyrics "What I thought was a dream... was as real as it seemed" from Lena, "I made a mistake" from Yulia, and the piano intro.