After spending a considerable time searching for Wakefield's replacement, Xero recruited Arizona vocalist Chester Bennington. Jeff Blue, the vice president of Zomba Music, had referred him to the band in March 1999.[18] Bennington, formerly of Grey Daze, became a standout among applicants because of his unique singing style. The band changed its name from Xero to Hybrid Theory.[16] The newborn vocal chemistry between Shinoda and Bennington helped revive the band, inciting them to work on new material.[14] The band’s renaissance culminated with a change in name; from Hybrid Theory, the band changed its name to Linkin Park, a play on and homage to Santa Monica’s Lincoln Park.[14] However, despite these changes, the band still struggled to sign a record deal. After facing numerous rejections from several major record labels, Linkin Park turned to Jeff Blue for additional help. After failing to catch Warner Bros. Records on three previous reviews, Jeff Blue, now the vice president of Warner Bros. Records, helped the band sign a deal with the company in 1999. The band released its breakthrough album, Hybrid Theory, the following year. (...)