Ana Lenchantin is an Argentine-American cellist of French ancestry, known for frequent appearances with American rock bands such as Train, Into the Presence, The Eels, Nine Inch Nails, Queens of the Stone Age, Glenn Hughes, Jenny Lewis, Melissa Auf der Maur, Lenka, Gnarls Barkley, No Doubt, Arthur Lee and Love, A Perfect Circle, Thirty Seconds to Mars, Brian Wilson, Billy Corgan, Billy Howerdel, Damien Rice, Kerli, and many more.