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 Kyushutsu 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 Kyushutsu 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.