Gugun Blues Shelter (GBS), or Gugun Power Trio (for the American and European market), is an Indonesian blues band, formed in Jakarta, Indonesia, in 2004.

The current members are Gugun on guitar, Fajar Adi Nugroho on bass and Bowie on drums.

[1] They were influenced by Jimi Hendrix, Stevie Ray Vaughan, Betty Davis, and Led Zeppelin.

[4][6] In 2011, Gugun Blues Shelter were chosen by online votes from fans as winners of the Hard Rock Café's Global Battle of the Bands competition, celebrating Hard Rock Café's 40th anniversary.

[7] They were scheduled to perform on Sunday, 26 June 2011 at Hyde Park, alongside Bon Jovi, Rod Stewart and The Killers.