Doki-Doki Do it

"Doki-Doki Do it" (Japanese ドキ・ドキDo it Doki doki Do it) is a song featured in Super Mario Bros.: Peach-hime Kyūshutsu Dai Sakusen! Two versions of the song exists. The first, "Doki-Doki Do it ～Snap Smack Rock'n Roll School Version～" (Japanese ドキ・ドキDo it ～ビシっとバシっとRock'n Roll学校編～ Doki doki Do it ~ bishi tto bashi tto Rock' n Roll gakkō-hen ~), plays during the opening credits of Super Mario Bros.: Peach-hime Kyūshutsu Dai Sakusen! and when Mario and Luigi chase after Kibidango. The second, "Doki-Doki Do it ～Dizzy in Love Romance Version～" (Japanese ドキ・ドキDo it ～スキスキクラクラ恋愛編～ Doki doki Do it ~ sukisukikurakura ren'ai-hen ~), plays during Mario, Luigi, and Kibidango's journey through the Mushroom Kingdom. Both versions are sung by Mirai Dohji. Also included in the soundtrack is an instrumental version that begins with an arrangement of the Ground Theme based on the one found in the name registration screen of VS. Super Mario Bros. This is played in the scene where Luigi eats mushrooms that affect his emotions.