Question: Who is best know for being a co-founder and front man of the rock band Crazy Town, Nick Hexum or Shifty Shellshock?
Context: "Amber" is the third single from the band 311's 2001 album "From Chaos".  Focusing more on their reggae roots, the song is about Nick Hexum's then fiancee and then Eden's Crush member Nicole Scherzinger.  Scherzinger appears briefly in the music video, playing in the ocean with Hexum.  Although it is not one of the highest charting singles (hitting number 13 on the Modern Rock chart), it ended up their longest lasting on the Alternative Rock chart and remains their most popular single to date.It is also their only single that received a certification by the RIAA, achieving Gold status.  It is considered to be the band's signature song along with "Down". Nicholas Lofton "Nick" Hexum (born April 12, 1970) is an American singer, songwriter and rapper, currently the vocalist and guitarist for the multi-platinum alternative rock band 311 and The Nick Hexum Quintet. The Brimstone Sluggers is the third studio album by Crazy Town.  It was released on August 28, 2015 and was Crazy Town's first album in 13 years since "Darkhorse" in 2002.  According to Mazur, the album is a stylistic follow up to their 1999 debut, "The Gift of Game".  In comparison to "Darkhorse", which was more rock oriented, "The Brimstone Sluggers" focuses more on hip-hop, and features collaborations from rappers Madchild and Bishop Lamont.  Former Crazy Town member DJ AM, who died in 2009, is a featured artist on the track "Born to Raise Hell", and No Doubt guitarist Tom Dumont provides guitar and vocals on the track "Ashes". Seth Brooks Binzer (born August 23, 1974), better known by his stage name Shifty Shellshock, is an American music artist, best known for being a co-founder and front man of the rap rock band Crazy Town, and their hit song "Butterfly".  He has also had a solo music career and appeared in the reality television series "Celebrity Rehab" 1 and 2 and "Sober House" 1 and 2. "Freak the Freak Out" is a song performed by American pop recording artist Victoria Justice.  It was produced by The Super Chris and Michael Corcoran, who also co-wrote the song with C.J. Abraham, Nick Hexum, Zack Hexum, Dan Schneider, for "" (2011), the soundtrack to the Nickelodeon television series, "Victorious".  It was released as the album's lead single on November 19, 2010 through Columbia Records.  Musically, the song is a fast-paced electronic rock song with influences of electropop and teen pop lyrics, and the lyrics speak of getting the attention of a distant boyfriend. Darkhorse is Los Angeles based rap rock band Crazy Town's second studio album, released on November 12, 2002. Happy Love Sick is the debut solo album by Shifty Shellshock who is best known as frontman of rap rock band Crazy Town.  The album includes the original singles "Slide Along Side" and "Turning Me On".  The single "Starry Eyed Surprise", a collaboration between Paul Oakenfold and Shellshock that was originally released in 2002 on Oakenfold's album "Bunkka", also appears on this CD. "Butterfly" is a 2000 song by American rock band Crazy Town.  It was released in November 2000 as the third single from their album "The Gift of Game".  The song reached number-one in 15 countries, including the band's native United States.  The song contains a sample of "Pretty Little Ditty" from the Red Hot Chili Peppers' 1989 album "Mother's Milk". "Starry Eyed Surprise" is a song produced by Paul Oakenfold.  It was released in July 2002 as the second single from his album "Bunkka".  It features vocals by Shifty Shellshock of Crazy Town.  It was later included on Shifty Shellshock's 2004 album "Happy Love Sick", and Oakenfold's 2007 album "Greatest Hits & Remixes, Vol.  1". "I'll Be Here Awhile" is a single by alternative rock band 311.  It is the 12th and closing track on their album "From Chaos".  Lead singer Nick Hexum originally wrote it when he was twenty, hence the line in the refrain "Twenty years of age, " though Hexum was thirty when he recorded it.  He comments on the interview included on the disc of "From Chaos" that he was living a wild and crazy life at that young age.
Answer: Shifty Shellshock