On April 18, 2011, a Japanese music video version of "Tonight" was made and uploaded on YG Entertainment's YouTube account and was released as a digital download on April 27, 2011.
Pada 18 April 2011, sebuah video musik versi Jepang dari lagu "Tonight" diunggah di akun Youtube YG Entertainment dan dirilis sebagai unduhan digital pada 27 April 2011.