"Leben… I Feel You" is the second single from the 2003 Schiller album Leben with vocals by Peter Heppner. The song was officially released on 1 October 2003 and peaked at number 15 in the German singles chart and at number 1 in the Romanian singles chart in 2004. It is the second co-operation between Schiller and the German singer Heppner after the song "Dream of You". The single and music video version differs slightly from the album version; the video version has a length of 3:49 minutes and the album version has a length of 5:35 minutes. The single includes the song ″Vielklang″, which was not released on any album.