Since 1970, the number of wild mammals, birds, and insects has fallen by 68 percent. The World Biodiversity Council warns that around one million animal and plant species could become extinct in just a few decades.

With their song "Auf das, was da noch kommt" ("Here's to what's to come"), Max Giesinger and Lotte think positively about the future. Celebrities Luke Mockridge, Michael Schulte, and Mark Forster also have cameos in the video.

Adel Tawil, former singer of the German pop band Ich und ich, has made every line in this song a reference to an 80s or 90s pop song. Included are references to The Bangles, Prince, Jimi Hendrix, Bob Dylan, Cutting Crew, Elton John, Louis Armstrong, Ultravox, David Bowie, EMF, Prodigy, Whitney Houston, Michael Jackson, Guns 'n' Roses, Depeche Mode, Cypress Hill, Bros, Boys II Men, Beck, Rage Against the Machine, and Nirvana. See if you can figure them all out!