Question: "Nothing's Gonna Stop Us Now" was co-written by a Gibraltarian singer who collaborated with Mike Hazlewood and John Bettis, and was born in what year?

full_context: Document 1: Down by the River (Albert Hammond song): "Down by the River" is a 1972 Albert Hammond song that was released from his 1972 album "It Never Rains in Southern California". Written by Hammond himself, it became his own debut charting hit in 1972.
Document 2: Don't Stop (Fleetwood Mac song): "Don't Stop" is a song by the British-American rock band Fleetwood Mac, written by vocalist and keyboard player Christine McVie. Sung by guitarist Lindsey Buckingham and McVie, it was a single taken from the band's 1977 hit album, "Rumours". It is one of the band's most enduring hits, peaking at No. 3 on the "Billboard" singles chart. In the UK market, "Don't Stop" followed "Go Your Own Way" as the second single from "Rumours" and peaked at No. 32. In the US, it was the third single released, and peaked at No. 3 in October 1977.
Document 3: Burt Bacharach: Burt Freeman Bacharach ( ; born May 12, 1928) is an American composer, songwriter, record producer, pianist, and singer who has composed hundreds of popular hit songs from the late 1950s through the 1980s, many in collaboration with popular lyricist Hal David. A six-time Grammy Award winner and three-time Academy Award winner, Bacharach's songs have been recorded by more than 1,000 different artists. s of 2014 , he had written 73 US and 52 UK Top 40 hits. He is considered one of the most important composers of 20th-century popular music.
Document 4: Albert Hammond: Albert Louis Hammond OBE (born 18 May 1944) is a Gibraltarian singer, songwriter, and record producer. A prolific songwriter, he collaborated most notably with other renowned songwriters Mike Hazlewood, John Bettis, Diane Warren as well as Holly Knight, Carole Bayer Sager.
Document 5: Nothing's Gonna Stop Us Now: "Nothing's Gonna Stop Us Now" is a 1987 song co-written by Albert Hammond and Diane Warren, recorded by the American rock band Starship in 1986. It is a duet featuring Starship vocalists Grace Slick and Mickey Thomas. Featured as the theme to the romantic comedy film "Mannequin", it hit No. 1 in the "Billboard" Hot 100 on April 4, 1987 and reached No. 1 on the UK Singles Chart for four weeks the following month and became the UK's 2nd biggest selling single of 1987. The song also reached the top 10 in six European countries. The single became the first number one single by songwriter Diane Warren. At the time, it made Grace Slick (aged 47) the oldest woman to have a number one single in the United States though the record was later broken by Cher's "Believe" in 1999 (aged 52).
Document 6: Albert Hammond Jr.: Albert Louis Hammond Jr. ("né" Hammond III; born April 9, 1980) is an American guitarist, singer, songwriter and music producer. He is most famous for his role as rhythm and lead guitarist, as well as occasional keyboard player and backing vocalist, in the American rock band The Strokes. He is the son of singer-songwriter Albert Hammond (best known for his 1972 hit single "It Never Rains in Southern California"). Hammond Jr. released his debut album "Yours To Keep" in 2006 and followed up with "¿Cómo Te Llama?" in 2008 and his EP, "AHJ" in 2013. His third solo album, "Momentary Masters", was released through Vagrant Records on July 31, 2015. The Beach Boys, Buddy Holly, Frank Black, Guided By Voices, John Lennon, Matthew Sweet and The Velvet Underground are often cited as his major influences.
Document 7: Sara (Starship song): "Sara" is a 1985 song recorded by the American rock band Starship which reached number-one on the U.S. "Billboard" Hot 100 chart on March 15, 1986. It was sung only by Mickey Thomas, of the newly renamed band Starship, from their first album "Knee Deep in the Hoopla"; for this single, Grace Slick only provided the backing vocals.
Document 8: Barry Gibb: Barry Alan Crompton Gibb, {'1': ", '2': ", '3': ", '4': "} (born 1 September 1946) is a singer, songwriter, musician, and record producer who rose to worldwide fame as a co-founder of the group Bee Gees, one of the most commercially successful and critically acclaimed groups in the history of popular music, with his brothers, Robin and Maurice Gibb. The three brothers also formed a songwriting partnership beginning in 1966.
Document 9: Billy Steinberg: William Endfield "Billy" Steinberg (born February 26, 1950) is an American songwriter. He achieved his greatest success in the 1980s with songwriting partner Tom Kelly; together the two wrote or co-wrote the No. 1 hits "Like a Virgin" by Madonna (1984), "True Colors" by Cyndi Lauper (1986), "Eternal Flame" by the Bangles (1989), "So Emotional" by Whitney Houston (1987) and "Alone" (covered by Heart in 1987). They also wrote or co-wrote the hit songs "I Drove All Night" (recorded by various artists, 1987), "I Touch Myself" by Divinyls (1990), and "I'll Stand By You" by The Pretenders (1994).
Document 10: No Protection (Starship album): No Protection (1987) is the second album by Starship. The album featured the hit single "Nothing's Gonna Stop Us Now", and the Top 10 hit "It's Not Over ('Til It's Over)", the former of which was included on the soundtrack of the fantasy comedy movie "Mannequin" and the latter of which was a tune originally performed the previous year by one-time Manfred Mann's Earth Band frontman Chris Thompson for "Playing for Keeps" soundtrack. This was the last album to be produced for Grunt Records, and the final Starship album to feature Grace Slick on vocals; she left Starship in 1988 and rejoined Jefferson Airplane for their reunion tour and self-titled reunion album, "Jefferson Airplane" in 1989. The Diane Warren-penned ballad "Set the Night to Music" would become a hit four years later in 1991, as a duet between R&B legend Roberta Flack and reggae singer Maxi Priest, as released from Flack's album "Set the Night to Music".
Document 11: The One That You Love: "The One That You Love" is a popular song written by Graham Russell and sung by Australian soft rock duo Air Supply from their sixth studio album of the same name. This song reached number one in the United States in 1981. It topped the "Billboard" Hot 100 chart on July 25, 1981, and remained there for one week, becoming the band's only number one hit. In Canada, it knocked the Stars on 45 medley off the top spot and stayed there for five weeks.
Document 12: Grace Slick: Grace Barnett Slick (born October 30, 1939) is an American singer-songwriter, musician, artist, and former model, widely known in rock and roll history for her role in San Francisco's burgeoning psychedelic music scene in the mid–1960s. Her music career spanned four decades, and involved the Great Society, Jefferson Airplane, Jefferson Starship, and Starship, as well as a sporadic solo career. Slick provided vocals on a number of iconic songs, including "Somebody to Love", "White Rabbit", "We Built This City" and "Nothing's Gonna Stop Us Now".
Document 13: Albert Hague: Albert Hague (born Albert Marcuse, October 13, 1920 – November 12, 2001) was a German-American songwriter, composer, and actor.
Document 14: It Never Rains in Southern California: "It Never Rains in Southern California", written by Albert Hammond and Mike Hazlewood, is a song first released by Hammond, a British born singer-songwriter, in 1972. Instrumental backing was provided by L.A. session musicians from the Wrecking Crew. The song is from his album, "It Never Rains in Southern California". Hammond's version peaked at number five on the U.S. "Billboard" Hot 100 that year.
Document 15: Nate Albert: Nate Albert (born 1970) is an American music executive, songwriter, producer and guitar player. He is currently the Executive Vice President of A&R at Capitol Records a division of Universal Music Group. He was formerly Senior Vice President of A&R at Republic Records, where he worked with such artists as The Weeknd, Florence & the Machine, Phantogram and the Lonely Island.
ground_truth: 1944