One to One!

is a Russian talent show based on the Spanish series Your Face Sounds Familiar.

The show involves celebrities (actors, television personalities, comedians) portraying various iconic singers each week.

In each issue, they had to transform into music stars, trying to adopt the original style of the artist, from appearance and manner of movement to the timbre of the voice.

After the jury's ratings are announced, each participant chooses one opponent to whom he wants to award an additional 5 points.

Unlike the "qualifying" editions, in the final, the participants themselves choose the star they will transform into.

The fifth season was attended not by stars, but by ordinary people (with the exception of individual pop artists such as Anton Zatsepin, Yuri Titov, Andrey Barinov and Alexander Ozerov).

Each participant has his own mentor — an ex-participant of the project, who chooses the image of the artist being shown using a button, after which he looks for a ward for this role among the "willing".

The winner of the issue automatically became a finalist for the project, while still having the right to choose the image for the finale himself.