James Rivera

In January 2017, it was announced that Rivera was to join UK-based Power Metal band Shadowkeep and would record vocals for their fourth album.

James Rivera, along with Helstar's other founding member Larry Barragan, rebuilt the original band with guitar player Rob Trevino, bass player Jerry Abarca and drummer Russ De Leon (now substituted by Michael Lewis). In 2007 the band released Sins Of The Past, a re-recorded best-of including the most famous Helstar songs. In 2008 came a new brand full-length studio album called King Of Hell. They've released a number of albums since then, most recently in 2016 with Vampiro.

James Rivera (born April 15, 1960) is a heavy metal vocalist, most known as the front-man for the heavy metal band Helstar; he was also the singer for Seven Witches between 2002 and 2005. As of January 2016, he has been a metal frontman for thirty-four years and has recorded fourteen albums. Rivera got his start singing with aforementioned Power/Speed Metal act Helstar, a band established in the early 1980s in Houston, Texas. Rivera and guitarist Larry Barragan are the only remaining original members of the band after numerous lineup changes. In addition to Helstar, Rivera has sung with several other metal bands (most notably Destiny's End and Vicious Rumors) during his music career and belonged to several tribute bands.