O Tannenbaum
They Might Be Giants In...Holidayland (sometimes referred to simply as Holidayland), was a holiday-themed EP released by the band They Might Be Giants in 2001 (see 2001 in music) under Restless Records.  The recording consists of: "Santa Claus", a Sonics cover originally released on Emusic.com's TMBG Unlimited service; "Santa's Beard", first released on "Lincoln" and later ""; "Feast of Lights", also from TMBG Unlimited, and appearing on the compilation "Festival of Lights 2"; "Careless Santa", from Mono Puff's album "Unsupervised"; and "O Tannenbaum", from 1993's "O Tannenbaum" EP and, later, TMBG Unlimited.