Shinzou wo Sasageyo! (心臓を捧げよ！)

"Shinzou wo Sasageyo! (心臓を捧げよ！)" is a song by Linked Horizon, Revo's project for collaborations with external works. It was used as the opening theme for the second season of Attack on Titan (Shingeki no Kyojin), the Wit Studio television anime, and became Linked Horizon's third television opening for the series after "Guren no Yumiya" and "Jiyuu no Tsubasa".

Pony Canyon released the song as Linked Horizon's 11th single on May 17, 2017. Revo wrote, composed, and arranged it; the single appeared in multiple editions with Attack on Titan tie-in artwork, reached No. 2 on Oricon's weekly singles chart, entered Billboard Japan's Hot 100, and was described in commercial listings as a J-pop anisong with rock and symphonic elements.