Question: When was the American rock singer and songwriter who was hosted by Golden Bear born? 
Context: Jonathan Kaplan (born November 25, 1947) is an American film producer and director.  His film "The Accused" (1988) earned actress Jodie Foster her first Oscar for Best Actress and was nominated for the Golden Bear at the 39th Berlin International Film Festival.  Kaplan received five Emmy nominations for his roles directing and producing "ER". Fazlı Teoman Yakupoğlu (born 20 November 1967, in Istanbul, Turkey ), using the stage name Teoman, is a popular Turkish acoustic rock singer and songwriter.  His biggest hits include ""Paramparça"" ("All In Pieces"), "Senden Önce Senden Sonra" ("Before You, After You"), "17" and "Papatya" ("Daisy").  On "Papatya", Turkish female rock singer Özlem Tekin features as backing vocals.  Şebnem Ferah has also featured on a couple of Teoman's tracks. The Golden Bear was a nightclub in Huntington Beach, California from 1923 to 1986.  It was located on Pacific Coast Highway, just south of Main Street.  It started out as a restaurant and eventually hosted such artists as Janis Joplin, Arlo Guthrie, Hoyt Axton, Jackson Browne, Jimi Hendrix, Joan Jett & the Blackhearts, Dave Mason, Tower of Power, The Chambers Brothers and Jerry Garcia. Max Carl Gronenthal (born January 29, 1950) is an American rock singer, keyboardist, guitarist and songwriter.  He is the current co-lead singer of the classic rock band Grand Funk Railroad.  In addition, he spent several years as the keyboardist and lead singer for the southern rock band 38 Special, for whom he co-wrote and sang lead on the hit song "Second Chance". Aaron A. Brooks, also known as, Aaron Kinsley-Brooks (born January 24, 1964, San Francisco, California) is an American rock musician, drummer, producer and composer.  He co-founded The Little Death with Moby, Laura Dawn and Daron Murphy.  He is a founding member of the American alternative rock band, The Mars Bonfire.  Aaron also plays or has played drums for the electronic pop band Leisure Cruise; Grammy nominated electro-pop chanteuse Angela McCluskey (of Télépopmusik and Wild Colonials); Grammy award-winning producer/songwriter Mark Hudson; Emmy award-winning actress and singer Jackie Cruz; Grammy award-winning artist Moby; Singer/songwriter and progressive political activist Laura Dawn; Grammy award-winning bassist/songwriter and rock musician Duff McKagen of Guns N' Roses; Circle of Soul; Erin Evermore; Grammy award-winning pianist and songwriter A.J. Croce; Grammy winning singer/songwriter Lana Del Ray; Writer, radio host, progressive political comic and guitarist/singer Jamie Kilstein and his band The Agenda; Model/actress/singer/songwriter Heidi Merrill; And NY based rock singer Carleigh Jade. Lou Gramm (born Louis Andrew Grammatico; May 2, 1950) is an American rock singer, and songwriter, best known for being the original lead singer of the British-American rock band Foreigner. Jesse Kinch (born April 20, 1994) is an American rock singer, songwriter and guitar player.  He also plays piano, bass and drums.  He was the first and only winner of the American series of "Rising Star" international franchise based on the Israeli series "HaKokhav HaBa".  The American series was broadcast on ABC.  The show was hosted by Josh Groban and the panel of judges were Brad Paisley, Kesha and Ludacris. Jack William Nicklaus (born January 21, 1940), nicknamed The Golden Bear, is a retired American professional golfer.  He is widely regarded as one of the greatest golfers of all time, winning a record 18 career major championships, while producing 19 second-place and 9 third-place finishes, over a span of 25 years.  Nicklaus focused on the major championships (Masters Tournament, U.S. Open, Open Championship and PGA Championship), and played a selective schedule of regular PGA Tour events, yet still finished with 73 victories, third on the all-time list behind Sam Snead (82) and Tiger Woods (79). Syd Straw is an American rock singer and songwriter.  The daughter of actor Jack Straw ("The Pajama Game"), she began her career singing backup for Pat Benatar, then took her distinct voice to the indie/alternative scene and joined the Golden Palominos (also including Michael Stipe, Matthew Sweet, and Anton Fier).  She released her first album, "Surprise", in 1989; it featured contributions by Stipe, Fier, Richard Thompson, Jody Harris, Peter Blegvad, and a number of other well-known musicians.  A second album, "War and Peace," appeared in 1996.  Recorded with a relatively obscure Midwest rock group called the Skeletons, it chronicled a brief and unhappy romance.  In 2008, she released a new album, entitled "Pink Velour," on her own label, Earnester Records.  According to an earlier interview, the title track “is about my family moving back and forth between the east and the west, and my being kidnapped by my mother on Valentine's Day in 1969, and about not seeing my dad for almost seven years.” Janis Lyn Joplin ( ; January 19, 1943 – October 4, 1970) was an American rock singer and songwriter.  She was one of the biggest female rock stars of her era.  After releasing three albums, she died of a heroin overdose at age 27.  A fourth album, "Pearl", was released in January 1971, just over three months after her death.  It reached number one on the "Billboard" charts.
Answer: January 19, 1943