Question: Which year witnessed the formation of the performer of Rock Show?

full_context: Document 1: Ready 1: "Ready 1" is a song by Australian alternative metal group Grinspoon which was released 18 October 1999 as the lead single from their second studio album, "Easy". It peaked at No. 36 on the ARIA Singles Chart. It was written by band members Phil Jamieson and Pat Davern. Jamieson has also performed the song as a solo artist.
Document 2: 1000 Miles (Grinspoon song): "1000 Miles" is the fourth single by Australian alternative metal, post-grunge band Grinspoon from their third studio album "New Detention" (June 2002). It was released on 18 August 2003 by Universal Music Australia, which reached the ARIA Singles Chart top 100.
Document 3: Rock Show (Grinspoon song): "Rock Show" was the third single by Grinspoon from their second studio album "Easy". It was released on 5 May 2000 on the Grudge label (the Australian imprint of Universal Records), reaching No. 78 on the Australian Singles Chart and polling at No. 33 on Triple J's Hottest 100 for 2000.
Document 4: DC×3: "DC×3" (Dead Cat Three Times) is the second single released by Australian alternative metal band Grinspoon, from the debut album, "Guide to Better Living". It peaked at No. 50 on the ARIA Singles Chart. It also reached No. 34 on Triple J's Hottest 100 in 1997.
Document 5: Hold on Me (Grinspoon song): "Hold on Me" is the third single released by Grinspoon from their fourth studio album "Thrills, Kills & Sunday Pills". It was released on 21 February 2005 on the Universal Records label. The initial single release included a lapel pin badge under shrink wrap, with 'Hold On Me - Grinspoon EP' themed artwork. It debuted on the ARIA Singles Chart at No. 44 .
Document 6: Chemical Heart: "Chemical Heart" was the first single released from Grinspoon's third studio album "New Detention" in 2002. It was a surprising change for fans because the grunge rock band had released ballads before, but they had never released one as their first single, and most people were expecting a hard rocking song like the later released single "Lost Control". The single marked a change in the band that could be seen after the year-long break they took from touring and recording, this time working with the record label Sony Universal, a joint venture with Sony BMG and Universal Music Group, instead of their low-key indie label Grudge Records.
Document 7: Grinspoon: Grinspoon is an Australian rock band from Lismore, New South Wales formed in 1995 and fronted by Phil Jamieson on vocals and guitar with Pat Davern on guitar, Joe Hansen on bass guitar and Kristian Hopes on drums. Also in 1995, they won the Triple J-sponsored Unearthed competition for Lismore, with their post-grunge song "Sickfest". Their name was taken from Dr. Lester Grinspoon an Associate Professor Emeritus of Psychiatry at Harvard Medical School, who supports marijuana for medical use.
Document 8: Minute by Minute (Grinspoon song): "Minute by Minute" is a song by Grinspoon and is the third single from the studio album "Alibis & Other Lies". The single was initially a digital release however a CD single was released on 8 December 2007. The track "Blind Lead Blind" also features on a compilation CD titled "Caution: Life Ahead", making the song available on hard disk. "Minute by Minute" is included in the various artists' 3× CD, "Flood Relief: Artists for the Flood Appeal" (January 2011), which raised money for victims of the Queensland floods of that year.
Document 9: Better Off Alone (Grinspoon song): "Better Off Alone" is a song by Grinspoon which was released as the second single from their fourth studio album "Thrills, Kills & Sunday Pills".
Document 10: Lost Control: "Lost Control" is a song by Grinspoon. It was released on 12 May 2002, as the second single from their third studio album, "New Detention", and peaked at No. 29 on the ARIA Singles Chart. It also reached No. 14 on Triple J's Hottest 100 in 2002. The video shows a woman driving to a Grinspoon concert at Bondi beach, where the fans cause chaos. It is the official theme song for AFL Live 2004.
Document 11: Secrets (Grinspoon song): "Secrets" was the second single by Grinspoon which was released from their second studio album "Easy". It was released in January 2000 on the Grudge label (the Australian imprint of Universal Records), reaching No. 83 on the Australian Singles Chart and polling at No. 73 on Triple J's Hottest 100 for 2000.
Document 12: What You Got (Grinspoon song): "What You Got" is the second single by Grinspoon from their fifth studio album "Alibis & Other Lies". The song was co-written by Phil Jamieson and Matthew Strong (Custard), who is the bass player in Jamieson’s side project, Lost Gospel. The single was only released in a digital format on iTunes.
Document 13: Violent and Lazy: "Violent and Lazy" is the fourth single by Grinspoon from their second studio album "Easy". It was released on 13 November 2000 on the Grudge label (the Australian imprint of Universal Records), which peaked at No. 15 on the ARIA Alternative Singles Chart.
Document 14: No Reason (Grinspoon song): "No Reason" is a song by Grinspoon. It was released as the third single from their third studio album "New Detention". The song peaked at top 62 on the ARIA Singles Chart and polled at No. 15 on Triple J Hottest 100, 2002.
Document 15: Hard Act to Follow: "Hard Act to Follow" is a song by Australian rock band Grinspoon and was released as the lead single from their fourth studio album "Thrills, Kills & Sunday Pills". It reached No. 24 on the ARIA Singles Chart and was ranked #16 on Triple J's Hottest 100 of 2004.
ground_truth: 1995
sub_queries: Rock Show >> performer Answer: Grinspoon
Which year witnessed the formation of Grinspoon ? Answer: 1995