Question: What iconic figure or Regency England also goes by the name of George Lashwood?

full_context: Document 1: George Mozart: George Mozart (1864–1947) was a British music hall performer, who also appeared in a number of films.
Document 2: On Dandyism and George Brummell: On Dandyism and George Brummell (French: Du dandysme et de George Brummell ) is a 1845 biographical essay by the French writer Jules Barbey d'Aurevilly. It has also been published in English as Of Dandyism and of George Brummell and The Anatomy of Dandyism. It uses the English fashion icon Beau Brummell (1778–1840) as the starting point for a discussion on dandyism. The book is dedicated to the author's friend César Daly.
Document 3: George IV of the United Kingdom: George IV (George Augustus Frederick; 12 August 1762 – 26 June 1830) was King of the United Kingdom of Great Britain and Ireland and of Hanover following the death of his father, George III, on 29 January 1820, until his own death ten years later. From 1811 until his accession, he served as Prince Regent during his father's final mental illness.
Document 4: Wigmore Hall: The Wigmore Hall is a concert hall located at 36 Wigmore Street, London. Originally called Bechstein Hall, it specialises in performances of chamber music and song. With near-perfect acoustics, the hall quickly became celebrated across Europe and featured many of the great artistes of the 20th century. Today, the hall promotes 400 concerts a year and broadcasts a weekly concert on BBC Radio 3. The hall also promotes an extensive education programme throughout London and beyond.
Document 5: George Lashwood: George Lashwood (25 April 1863 - 20 January 1942) was a popular English singer of the Edwardian era, who performed in music halls throughout the country, especially in London's East End and at seaside locations such as Blackpool. Born Edward George Wright, Lashwood was known as "the Beau Brummell of the music halls".
Document 6: George Perren: George Perren (1827 – 7 April, 1909) was an English tenor active in both concert and opera. He was born in Camberwell, a district of London. After concert appearances in the provinces he studied in Milan with Lamperti and on his return to England made his debut in The Surrey Theatre on 28 May 1855 in "Faust and Marguerite" by Meyer Lutz. For several years he sang in the Italian Opera Company at Her Majesty's Theatre. He sang in the premiere of Edward Loder's "Raymond and Agnes" at the Theatre Royal, Manchester (14 April 1855) and in the premiere of George Alexander McFarren's opera "She Stoops to Conquer" at the Drury Lane Theatre (11 February 1864). Perren was also popular as a ballad singer and composed several works in that genre. He retired from the stage in the 1880s and died in Hove, Sussex on 7 Apr 1909.
Document 7: Beau Brummell: George Bryan "Beau" Brummell (7 June 1778 – 30 March 1840) was an iconic figure in Regency England, the arbiter of men's fashion, and a friend of the Prince Regent, the future King George IV. He established the mode of dress for men that rejected overly ornate fashions for one of understated, but perfectly fitted and tailored bespoke garments. This look was based on dark coats, full-length trousers rather than knee breeches and stockings, and above all immaculate shirt linen and an elaborately knotted cravat.
Document 8: George Musey: George Musey, also known as "one-armed George Musey", was an associate mob boss in Galveston, Texas, during the 1920s and early 1930s. He, with the "Beau Brummel of Galveston" Johnny Jack Nounes, led the Downtown Gang, one of the two gangs which controlled Galveston underworld until the early 1930s. Musey was the gang's top enforcer and would not let anyone ruin the rise of the Downtown Gang. Bootlegging was his specialty, therefore, when the law would arrive to seize the illegal hooch, Musey always escaped. However, he was convicted on conspiracy liquor charges and sent to Atlanta Penitentiary. He went on to head the gang as Nounes's absence was in effect due to his prison terms. He was the only right-hand man to gang boss Nounes and he was the best acting boss the gang ever had. He was later assassinated in 1935, eight days after his 35th birthday.
Document 9: Beau Brummell (disambiguation): Beau Brummell (1778-1840) was an arbiter of fashion in Regency England.
Document 10: George III of the United Kingdom: George III (George William Frederick; 4 June 1738 – 29 January 1820) was King of Great Britain and Ireland from 25 October 1760 until the union of the two countries on 1 January 1801, after which he was King of the United Kingdom of Great Britain and Ireland until his death. He was concurrently Duke and prince-elector of Brunswick-Lüneburg ("Hanover") in the Holy Roman Empire until his promotion to King of Hanover on 12 October 1814. He was the third British monarch of the House of Hanover, but unlike his two predecessors, he was born in Britain, spoke English as his first language, and never visited Hanover.
Document 11: Marie Lloyd: Matilda Alice Victoria Wood (12 February 1870 – 7 October 1922), professionally known as Marie Lloyd ; was an English music hall singer, comedian and musical theatre actress. She was best known for her performances of songs such as "The Boy I Love Is Up in the Gallery", "My Old Man (Said Follow the Van)" and "Oh Mr Porter What Shall I Do". She received both criticism and praise for her use of innuendo and double entendre during her performances, but enjoyed a long and prosperous career, during which she was affectionately called the "Queen of the Music Hall".
Document 12: George Lam: George Lam Chi Cheung (born 12 October 1947), also known professionally by his surname Lam, is a Hong Kong-based veteran Cantopop singer, singer-songwriter, music producer and actor. He has remained popular for four decades. Lam writes a lot of his own songs and occasionally writes for other artists. Many of the songs written by him have become classics of Cantopop. Sometimes he covers other people's songs. He is also the producer for most of his own albums. In terms of his vocals, he excels in a wide range of music - very powerful in fast rhythmic numbers, and very heartfelt in ballads. In recognition of his contributions to the music scene, Lam was awarded numerous awards including the Golden Needle Award in 1994, the CASH Hall of Fame Award in 2003, the J.S.G. Lifetime Achievement Award in 2015 and the RTHK Hall of Fame Award in 2016.
Document 13: Carlton House desk: A Carlton House desk is a specific antique desk form within the more general bureau à gradin form. This form of desk is supposed to have been designed in the 18th century for the Prince of Wales (who later became George IV) by George Hepplewhite. It is named after Carlton House, which was at the time the London residence of the Prince, and sometimes is also known as a Carlton House writing table.
Document 14: Regency era: The Regency in Great Britain was a period when King George III was deemed unfit to rule and his son ruled as his proxy as Prince Regent. On the death of George III in 1820, the Prince Regent became George IV. The term Regency (or Regency era) can refer to various stretches of time; some are longer than the decade of the formal Regency which lasted from 1811–1820. The period from 1795 to 1837, which includes the latter part of the reign of George III and the reigns of his sons George IV and William IV, is often regarded as the Regency era, characterised by distinctive trends in British architecture, literature, fashions, politics, and culture. The Regency era ended in 1837 when Queen Victoria succeeded William IV.
Document 15: Paul Smith (fashion designer): Sir Paul Brierley Smith, CBE, RDI, (born 5 July 1946) is an English fashion designer and businessman, whose business and reputation is founded upon his men's fashion with a special focus on tailoring. He is known for his idiosyncratic take on traditional British styling having coined the term 'classics with a twist'. Smith was knighted by Queen Elizabeth II in 2000 for his services to British fashion. After founding his company in 1970 with one shop, Paul Smith now has more than 300 shops worldwide with an annual turnover of £200m.
ground_truth: Beau Brummell