Bryan Beller is an American bass guitarist known for his work with Joe Satriani, The Aristocrats, Dethklok, Mike Keneally, Steve Vai, James LaBrie of Dream Theater and Dweezil Zappa, as well as his four solo album releases, View (2003), Thanks In Advance (2008), Wednesday Night Live (2011), and the progressive double concept album Scenes From The Flood (2019). He has been Joe Satriani's touring bassist since 2013, encompassing the Unstoppable Momentum tour (2013–14), the Shockwave (2015–16) world tour, and the G3/What Happens Next tour (2018), in addition to featuring on the Shockwave Supernova record. Beller is also the bassist of the rock/fusion super-trio The Aristocrats, and he managed the band from 2012 to 2018. The Aristocrats have released four studio albums, along with two live releases documenting the band's world tours in support of their debut album The Aristocrats and sophomore album Culture Clash. Their most recent studio album You Know What... was the focus of their world tour that began in the summer of 2019 and extended through to 2020.

Dethklok is a fictional melodic death metal band featured in the Adult Swim animated television series Metalocalypse, known for its satirical or parodic lyrical themes.