Tropical Depression is a Filipino reggae band formed in 1990 by vocalist/guitarist Dominic "Papadom" Gamboa (1965-2013) and guitarist Lawrence "Bong Lennon" Eudela. Aside from Gamboa and Eudela, the band's classic line-up was composed of guitarist Lito Crisostomo, bassist Pex Holigores, keyboardists TJ Espinola and Mike Llacar, back-up vocalist Arlene Empalmado, and drummer, percussionist and back-up vocalist Lala Lejeune.
The band was one of the several bands who spearheaded the 1990s Pinoy rock explosion and popularized the songs "Kapayapaan", "Bilog Na Naman ang Buwan" and "Alaala".