Answer the question at the end by quoting:

Dean was born in Potters Bar, Hertfordshire to parents Leslie (a tailor) and Ellie Dean, in a cottage rented on the grand estate of English romantic novelist Barbara Cartland, known as Camfield Place. The youngest of three children, Dean has two older brothers, Stephen and Martin. Dean's family moved to the north Buckinghamshire village of Stoke Goldington when she was three years old. She acquired a penchant for performing at an early age; both she and her older brother Stephen attended a local dance school, and they also performed a dance act together on stage.
Away from EastEnders Dean has had various theatre and television roles. She starred in two series of the BBC drama The Hello Girls, set in a Derby telephone exchange in the 1960s; medical dramas Casualty and Doctors; the ITV police drama The Bill; romantic comedy Lucy Sullivan Is Getting Married, and the Channel 4 sitcom Drop the Dead Donkey as a weathergirl. She also starred in the 1995 film England, My England, which told the story of the musician and court composer Henry Purcell. On stage she starred as Nurse Fay in the Joe Orton comedy play, Loot, working alongside actor Michael Elphick. She also played a prostitute in the revival of Chris Dyer's 1960s play Rattle of a Simple Man at the Alexandra Theatre, Birmingham. In 2007 Dean participated in the fifth series of the BBC celebrity dance contest, Strictly Come Dancing. She was partnered with the professional dancer, Darren Bennett. Dean and Bennett were voted out in the quarter-finals (week 10), one week before the semi-final. Commenting on her experience, Dean said "It's been incredible. I've got to thank [Darren Bennett] for all his patience, hard work, all the injuries. It's been wonderful." Dean was one of several celebrities who took part in the 2008 Strictly Come Dancing UK arena tour. She competed against former EastEnders stars, Louisa Lytton (Ruby Allen, 2005-2006), and Matt Di Angelo (Deano Wicks, 2006-08). The tour began in January 2008 and visited various venues throughout the UK, with all the proceeds going to the Children in Need appeal. In April 2008 it was announced that Letitia Dean will be starring in the stage show High School Musical as Ms Darbus. Dean commented, "It's a lovely opportunity for me [...] It's something completely different to anything I've ever done - doing an American accent and playing this kind of character." The production played at London's Hammersmith Apollo from June 2008 until 31 August 2008. In January 2009 Dean released a fitness DVD entitled Letitia Dean's Lean Routine after she dropped from size 14 to size 10 on an intensive dieting and dancing regime. Dean joined the cast of the stage production of Calendar girls in 2009, playing Cora (Miss July); the production requires its cast to appear on stage naked.

How was her self-confidence damaged?

Some context: Philip Chapman Lesh (born March 15, 1940) is a musician and a founding member of the Grateful Dead, with whom he played bass guitar throughout their 30-year career. After the band's disbanding in 1995, Lesh continued the tradition of Grateful Dead family music with side project Phil Lesh and Friends, which paid homage to the Dead's music by playing their originals, common covers, and the songs of the members of his band. Lesh operates a music venue called Terrapin Crossroads. He scaled back his touring regimen in 2014 but continues to perform with Phil Lesh & Friends at select venues.
Lesh was an innovator in the new role that the electric bass developed during the mid-1960s. Contemporaries such as Casady, Bruce, James Jamerson and Paul McCartney adopted a more melodic, contrapuntal approach to the instrument; before this, bass players in rock had generally played a conventional timekeeping role within the beat of the song, and within (or underpinning) the song's harmonic or chord structure. While not abandoning these aspects, Lesh took his own improvised excursions during a song or instrumental. This was a characteristic aspect of the so-called San Francisco Sound in the new rock music. In many Dead jams, Lesh's bass is, in essence, as much a lead instrument as Garcia's guitar. Lesh was not a prolific composer or singer with the Grateful Dead, although some of the songs he did contribute--"New Potato Caboose", "Box of Rain", "Unbroken Chain", and "Pride of Cucamonga"--are among the best-known in the band's repertoire. Lesh's high tenor voice contributed to the Grateful Dead's three-part harmony sections in their group vocals in the early days of the band, until he largely relinquished singing high parts to Donna Godchaux (and thence Brent Mydland and Vince Welnick) in 1976 due to vocal cord damage from improper singing technique. In 1985, he resumed singing lead vocals on select songs as a baritone. Throughout the Grateful Dead's career, his interest in avant-garde music remained a crucial influence on the group. In 1994, he was inducted into The Rock and Roll Hall of Fame as a member of the Grateful Dead.
what instrument did he play
A: bass

IN: Audra Ann McDonald (born July 3, 1970) is an American actress and singer. Primarily known for her work on the Broadway stage, she has won six Tony Awards, more performance wins than any other actor, and is the only person to win all four acting categories. She has performed in musicals, operas, and dramas such as A Moon for the Misbegotten, 110 in the Shade, Carousel, Ragtime, Master Class and Porgy and Bess. As a classical soprano, she has performed in staged operas with the Houston Grand Opera and the Los Angeles Opera and in concerts with symphony orchestras like the Berlin Philharmonic and New York Philharmonic.

McDonald has also made many television appearances, both musical and dramatic. In 2001, she received her first Emmy Award nomination for Outstanding Supporting Actress in a Miniseries or Movie for the HBO film Wit, starring Emma Thompson and directed by Mike Nichols. She also has appeared on Homicide: Life on the Street (1999), Law & Order: Special Victims Unit (2000), Having Our Say: The Delany Sisters' First 100 Years (1999), the short-lived Mister Sterling (2003), The Bedford Diaries (2006), and Kidnapped (2006-2007), and in the 1999 television remake of Annie as Daddy Warbucks' secretary & soon-to-be wife, Miss Farrell. She sang with the New York Philharmonic in the annual New Year's Eve gala concert on December 31, 2006, featuring music from the movies; it was televised on Live from Lincoln Center by PBS. In 2013, she appeared in the HBO documentary Six by Sondheim. McDonald appeared as Naomi Bennett in Private Practice, a spinoff of Grey's Anatomy. She replaced Merrin Dungey, who played the role in the series pilot. McDonald left Private Practice at the end of season four, but returned for the series finale at the end of season six to bring closure to Naomi's storyline. In films, McDonald has appeared in Beauty and the Beast (2017), Ricki and the Flash (2015), Best Thief in the World (2004), It Runs in the Family (2003), Cradle Will Rock (1999), The Object of My Affection (1998), and Seven Servants by Daryush Shokof which was her film acting debut in (1996). McDonald played Mother Abbess in the 2013 NBC live television production of The Sound of Music Live!. Since 2012, McDonald has served as host for the PBS series Live From Lincoln Center, for which she shared an Emmy Award for Outstanding Special Class Program with the show's producers. On August 1, 2017, it was announced that she had been added to the main cast for the second season of The Good Fight, reprising her role as Liz Lawrence from The Good Wife season 4.

What years did she show up on Television?

OUT:
2013