Question: What year did Michelle Phillips, co-founder of the Mama's and the Papa's, release a song which became #89 in "Rolling Stone"'s list of the 500 Greatest Songs of All Time?

full_context: Document 1: Chynna Phillips: Chynna Gilliam Phillips (born February 12, 1968) is an American singer and actress, better known for being a member of Wilson Phillips. She is also the daughter of The Mamas & the Papas band members John and Michelle Phillips, and the half-sister of Mackenzie Phillips and Bijou Phillips.
Document 2: Jill Gibson: Jill Gibson (born June 18, 1942) is an American singer, songwriter, photographer, painter and sculptor. She is mostly known for her collaboration work with Jan & Dean and for having briefly been a member of the successful 1960s rock group The Mamas & the Papas. She was also one of the main photographers at the historic Monterey Pop Festival in 1967.
Document 3: Dream Lover: "Dream Lover" is a song written by Bobby Darin and recorded by him on April 6, 1959. Darin decided to stretch out some chord changes he found on the piano and add strings and voices. The song was produced by Ahmet Ertegun and Jerry Wexler and engineered by Tom Dowd. It was released as a single on Atco Records in the U.S. in 1959. It became a multi-million seller, reaching No.2 on the U.S. charts for a week and No.4 on the R&B charts. "Dream Lover" was kept from the No.1 spot by "The Battle of New Orleans" by Johnny Horton. It did however reach No.1 in the U.K. for four weeks during June and July 1959. In addition to Darin's vocal, the song features Neil Sedaka on piano. A picture sleeve, featuring a portrait of Darin, was also issued for this record in the U.S.
Document 4: Cass Elliot: Cass Elliot (born Ellen Naomi Cohen; September 19, 1941 – July 29, 1974), also known as Mama Cass, was an American singer and actress, best known as a member of the Mamas & the Papas. After the group broke up, she released five solo albums. In 1998, Elliot, John Phillips, Denny Doherty, and Michelle Phillips were inducted into the Rock and Roll Hall of Fame for their work as the Mamas & the Papas.
Document 5: Creeque Alley: “Creeque Alley” is an autobiographical hit single written by John Phillips and Michelle Phillips of The Mamas & the Papas, and composed by John Phillips, in 1967, narrating the story of how the group was formed, and its early years. The third song on the album "Deliver," it peaked at #5 on the U.S. "Billboard" pop singles chart the week of Memorial Day, 1967. It made #9 on the UK charts and #4 on the Canadian charts.
Document 6: Michelle Phillips: Michelle Phillips (born Holly Michelle Gilliam; June 4, 1944) is an American singer, songwriter and actress. A native of California, she met and married John Phillips in San Francisco as a teenager, and went on to co-found the vocal group The Mamas & the Papas in 1965. The band rose to fame with their popular singles "California Dreamin'" and "Creeque Alley", both of which Phillips co-wrote. They released five studio albums before their dissolution in 1970. Phillips is the last surviving original member of the group.
Document 7: The Mamas &amp; the Papas: The Mamas & the Papas were an American folk rock vocal group that recorded and performed from 1965 to 1968, reuniting briefly in 1971. The group was composed of John Phillips, Denny Doherty, Cass Elliot, and Michelle Phillips "née" Gilliam. Their sound was based on vocal harmonies arranged by John Phillips, the songwriter, musician, and leader of the group who adapted folk to the new beat style of the early sixties.
Document 8: John Phillips (musician): John Edmund Andrew Phillips (August 30, 1935 – March 18, 2001) was an American singer, guitarist, songwriter, and promoter, most notably of the 1967 Monterey Pop Festival, a landmark event of the counterculture era and the Summer of Love. Known as Papa John, Phillips was a member and leader of the vocal group The Mamas & the Papas.
Document 9: Geoffrey Cushing-Murray: Geoffrey Cushing-Murray (born 1946, New York, United States) is an American songwriter. He served as a decorated Army officer in Vietnam and studied English at UCLA, where he was a member of the varsity fencing team. He has written songs such as "Hot Night in a Cold Town" which was covered by John Mellencamp, Uriah Heep and Steppenwolf. He was also a longtime songwriting partner of Carl Wilson, having penned possibly the finest Beach Boys lyric ever "Angel Come Home", plus the equally beautiful "Full Sail", "Goin' South" and Love Surrounds Me with Dennis Wilson, plans to write with Brian were shelved at the initial discussion stage
Document 10: Dream On (Aerosmith song): "Dream On" is a power ballad by Aerosmith from their 1973 debut album, "Aerosmith". Written by lead singer Steven Tyler, this song was their first major hit and became a classic rock radio staple. Released in June 1973, it peaked at number 59 on the "Billboard" Hot 100 but hit big in the band's native Boston, where it was the number one single of the year on WBZ-FM, number five for the year on WRKO and number 16 on WMEX (AM). The song received immediate heavy airplay too on the former WVBF (FM), often showing up in the #1 position on "The Top Five At Five" in June 1973.
Document 11: For What It's Worth: "For What It's Worth (Stop, Hey What's That Sound)" (often referred to as simply "For What It's Worth") is a song written by Stephen Stills. It was performed by Buffalo Springfield, recorded on December 5, 1966, and released as a single on Atco Records in January 1967. The single peaked at number seven on the "Billboard" Hot 100 chart. This song is currently ranked number 63 on "Rolling Stone"' s list of The 500 Greatest Songs of All Time as well as the eighth best song of 1967 by Acclaimed Music.
Document 12: California Dreamin': "California Dreamin is a song written by John Phillips and Michelle Phillips and was first recorded by Barry McGuire. However, the best known version is by The Mamas & the Papas, who sang backup on the original version and released as a single in 1965. The song is #89 in "Rolling Stone"'s list of the 500 Greatest Songs of All Time. The lyrics of the song express the narrator's longing for the warmth of Los Angeles during a cold winter in New York City.
Document 13: By the Time I Get to Phoenix: "By the Time I Get to Phoenix" is a song written by Jimmy Webb. Originally recorded by Johnny Rivers in 1965, it was covered by American country music singer Glen Campbell on his album of the same name. Released on Capitol Records in 1967, Campbell's version topped "RPM"'s Canada Country Tracks, reached number two on "Billboard"'s Hot Country Singles chart, and won two awards at the 10th Annual Grammys. Broadcast Music, Inc. (BMI) named it the third most performed song from 1940 to 1990. The song was ranked number 20 on BMI's Top 100 Songs of the Century. Frank Sinatra called it "the greatest torch song ever written."
Document 14: Mr. Sandman: "Mr. Sandman" (sometimes rendered as "Mister Sandman") is a popular song written by Pat Ballard which was published in 1954 and first recorded in May of that year by Vaughn Monroe & His Orchestra and later that same year by The Chordettes. The song's lyrics convey a request to "Mr. Sandman" to "bring me a dream" – the traditional association with the folkloric figure, the sandman. The pronoun used to refer to the desired dream is often changed depending on the sex of the singer or group performing the song, as the original sheet music publication, which includes male and female versions of the lyrics, intended. Some time later, Ballard also rewrote the lyrics for Christmas use as "Mr. Santa". The chord progression in each chorus follows the circle of fifths for six chords in a row. Singer Dorothy Collins charted with "Mr. Santa" (#51, US trade Music Vendor. 1955). The song was later recorded by Tony Sandler and Ralph Young (1968) and Suzy Bogguss. Emmylou Harris' recording of the song reached the top-ten on the U.S. country singles chart in 1981.
Document 15: John Phillips (John, the Wolf King of L.A.): John Phillips (John, the Wolf King of L.A.) is the first solo recording by the Mamas & the Papas leader John Phillips. All songs were Phillips originals, dealing mostly with recent events in Phillips' life, including references to his new girlfriend Geneviève Waïte and longtime friend Ann Marshall ("April Anne"). The backing musicians included members of Wrecking Crew. Today the album receives favorable reviews from fans and critics alike. The album was selected as one of ShortList's 50 Coolest Albums Ever.
ground_truth: 1965