David Eric "Dave" Grohl is an American rock musician, multi-instrumentalist, singer-songwriter, and producer who is best known as the former drummer for the grunge band Nirvana and the founder and frontman of the rock band Foo Fighters, of which he is the main songwriter, lead singer, and rhythm guitarist. He is also the drummer and co-founder of the rock supergroup Them Crooked Vultures. Grohl has additionally written all the music and performed all the instruments for his short-lived side projects Late! and Probot, as well as being involved with Queens of the Stone Age numerous times throughout the past decade. More: en.wikipedia.org.