Isang Ugat, Isang Dugo

Isang Ugat, Isang Dugo (Filipino: "One Vein, One Blood") is the eighth studio album by Filipino rock band Rivermaya, released on October 10, 2006, through Viva Records. Except for original track "Isang Bandila (One Flag)", it is a covers album featuring songs by Filipino artists in the 1980s, including The Jerks, Joey Ayala, and Wuds.

Isang Ugat, Isang Dugo was the final album recorded featuring Rico Blanco as founding member and songwriter. "Isang Bandila" was used as the theme song for ABS-CBN's late-night television program Bandila from 2006 to 2018.

The album went platinum in March 2007.

Personnel

 * Rico Blanco – lead vocals, keyboards, guitar, synths
 * Mark Escueta – drums, percussion, backing vocals, trumpet
 * Mike Elgar – guitar, backing vocals
 * Japs Sergio – bass

Additional musicians:
 * Kitchie Nadal – additional vocals on "Ilog"
 * Raimund Marasigan – additional vocals on "Inosente Lang Ang Nagtataka"
 * Junji Lerma – additional guitars on "Sumigaw, Umawit Ka"

Album credits

 * Executive Producers: Vic Del Rosario Jr. & Vincent Del Rosario
 * Album Producer: Rico Blanco
 * Supervising Producer: Marivic Benedicto
 * Associate Producer: Mally Paraguya
 * Coordinator: Raffy Lising
 * Album Design and Layout: Paolo Lim
 * Cover and Inside photos: Al Guerrero