Question: In what year was the singer of the theme song "Hotel" born?

full_context: Document 1: Sammi Cheng: Sammi Cheng Sau-man (; born 19 August 1972) is a Hong Kong singer and actress. She is one of the most prominent female singers in Hong Kong, with album sales of over 30 million copies throughout the Asia-pacific. Most notably in the 1990s, she was dubbed by the media as the "Cantopop Queen" and diva (Chinese: 天后; literally: "Heavenly Queen"). Having success in over 25 years in entertainment industry, Cheng has also been regarded as one of the most popular Hong Kong artists known in Asia Pacific.
Document 2: Crockett's Theme: "Crockett's Theme" is an instrumental song written for the hit NBC series "Miami Vice". The surname Crockett refers to Don Johnson's character, James "Sonny" Crockett. The initial version of the theme first appeared in the episode Calderone's Return: Part 1 – The Hit List which aired on 19 October 1984. The song was composed by Jan Hammer.
Document 3: Hotel (1976 TV series): Hotel (狂潮) is a TVB television series, premiered on 1 November 1976. Theme song "Hotel" (狂潮) composition and arrangement by Joseph Koo, lyricist by Wong Jim, sung by Susanna Kwan.
Document 4: Anita Mui: Anita Mui Yim-fong (; 10 October 1963 – 30 December 2003) was a Hong Kong singer and actress making major contributions to the Cantopop music scene and receiving numerous awards and honours. She remained an idol throughout most of her career, and was generally regarded as a Cantopop diva.
Document 5: Hotel Deluxe: Hotel Deluxe (百星酒店) is a 2013 Hong Kong comedy film released in commemoration with the Lunar New Year of 2013. The film was directed by Vincent Kok, his thirteenth as a director, and written by him along with Chan Mou Yin Anselm (credited as Anselm Chan), Steven Fung, and Poon Jun Lam. Produced by Raymond Wong, "Hotel Deluxe" features many of the recurring cast from his "All's Well, Ends Well" film series.
Document 6: Chase Again: Chase Again (一追再追) is the theme song to “The Revertible End” (本可改變的結局). The song is written by Dick Lee and Lin Xi (林夕) who spent over 1 year time in its planning and creating, completing it in 2013. It is performed by Sammi Cheng (鄭秀文). “Chase Again” was written as a sequel to Leslie Cheung’s (张国荣) “Chase” (追), the theme song to “He’s a woman, She’s a Man” (金枝玉葉), written in 1993 by Dick Lee and Lin Xin. The music video also pays homage to Leslie, as it was shot just outside Central District’s Mandarin Oriental, the very hotel where Leslie had taken his life. Sammi, like Leslie, suffered from depression in the past and has a very personal connection to the song. During a press interview, she stated that she did the song for FamilyLink, that she too suffered from depression for over three years. Because of this, she feels greater emotions when performing “Chase Again”. She also stated that though the song is a sequel to Leslie’s “Chase”. The only thing she wishes is to bring hope to those affected by the disease.
Document 7: Louisa So: Louisa So Yuk Wa (; Born 16 January 1968 in Hong Kong) is a Hong Kong actress in drama and TV series. She is considered the "Cooking Mistress" of Hong Kong after winning the comedy cooking show "Beautiful Cooking". In August 2009, she travelled by train across the United States, during which time she met "Guardian" journalist Douglas Rogers. After a brief break in 2009, she unexpectedly returned to acting in 2014 as the protagonist in the TVB drama Rear Mirror, a role that brought her wide critical acclaim, after the show received high viewership ratings.
Document 8: Logie Awards of 1971: The 13th Annual "TV Week" Logie Awards were presented on Friday 26 March 1971 at Southern Cross Hotel in Melbourne and broadcast on the Nine Network. Bert Newton from the Nine Network was the Master of Ceremonies. American television actors Michael Cole, Peter Haskell, Bob Crane and Karen Jensen appeared as guests. This article lists the winners of Logie Awards (Australian television) for 1970:
Document 9: Linda Chung: Linda Chung Ka-yan () (born 9 April 1984) is a Canadian actress and singer. She is currently active in Hong Kong and signed with Television Broadcasts Limited (TVB) after winning the 2004 Miss Chinese International. She has starred in several popular TV series, most notably "Forensic Heroes", "Heart of Greed", "Moonlight Resonance", "A Journey Called Life", "The Gem of Life", "Yes, Sir. Sorry, Sir!", "Legend of the Demigods", "Ghost Writer", "Witness Insecurity", "Brother's Keeper", "All That Is Bitter Is Sweet", and Tiger Cubs II.
Document 10: The Mary Tyler Moore Show opening sequence: "The Mary Tyler Moore Show" opening sequence is an element of the American television series "The Mary Tyler Moore Show". In 1999, "Entertainment Weekly" picked Mary Richards' hat toss at the end of the sequence as the 1970s' second-greatest television moment. The theme song, "Love Is All Around", was written and performed by Sonny Curtis.
Document 11: Karen Pang: Karen Pang is an Australian actress of Chinese descent. She is best known for being a presenter on children's program "Play School", having been a presenter of the program since 1998, and she has also had roles in movies including "Superman Returns", Safety in Numbers (2006 film), "Danny Deckchair", "The Nugget" and Low Fat Elephants. She has also had several roles on mini-series and television, including "Home and Away" and All Saints. She is married to Bruce Chan.
Document 12: Johnny Mathis Sings the Music of Bacharach &amp; Kaempfert: Johnny Mathis Sings the Music of Bacharach &amp; Kaempfert
Document 13: Route 66 Theme and Other Great TV Themes: Route 66 Theme and Other Great TV Themes is an album by American composer and arranger Nelson Riddle. The album is named for Riddle's theme music from the television series "Route 66". The album was nominated at the 5th Annual Grammy Awards for the Grammy Award for Best Instrumental Theme and the Grammy Award for Best Instrumental Arrangement.
Document 14: Myolie Wu: Myolie Wu Hang-yee (born 6 November 1979), is a Hong Kong actress and singer. Born in Hong Kong with Guangdong Taishan ancestry, she is signed under for the Hong Kong TVB television station and a singer under contracts with Neway Star. She has twice won "My Favorite TV Actress" at the Astro Favorites Awards Ceremony. She has also won "Best Actress" for her role in Curse of the Royal Harem, a TVB grand production, "Most Favourite TV Female Character" for her role in Ghetto Justice and also won "Extraordinary Elegant Actress" at the TVB Anniversary Awards 2011, making her the first ever Triple TV Queen of the year. By summer of 2015, Myolie left TVB to explore new avenues.
Document 15: Susanna Kwan: Susanna Kwan Kuk-ying (born May 3, 1958) is a Hong Kong singer and actress. She has recently been an actress for a number of TVB shows. Her nickname is "Big Doll" or "Small Sworn Mother" (as her performance in Wong Sau-kum of "Heart of Greed"). She had been married to Lai Siu-tin followed by a divorce. From February 5, 1990 to January 1, 2006, she lived in Canada. On January 2, 2006 she returned to Hong Kong because TVB invited her to be the host of a singing program. In July 2015, Susanna ended her 8-year relationship with TVB.
ground_truth: 1958