Question: Which actress played in the soap opera "Hollyoaks" and was also in the production of "Love Never Dies"?

Context articles: Sierra Boggess
Summer Strallen
Hollyoaks
Jamie Turndorf
Dome Pakorn Lum
Lynsey Nolan
Liz Robertson
Ramin Karimloo
Anna O'Byrne
Summer Shaw

Sierra Marjory Boggess (born May 20, 1982) is an American theater actress and singer.
 She is best known for originating the role of Ariel in "The Little Mermaid" on Broadway and for her multiple appearances as Christine Daaé in "The Phantom of the Opera."
 Sierra has been involved in several productions of "The Phantom of the Opera" beginning with the Las Vegas production in 2006.
 In 2010 she was cast to reimagine the role of Christine Daaé in Phantom's sequel "Love Never Dies".
Summer Peta Vaigncourt-Strallen (born 21 December 1985) is an English actress who has performed various roles on stage and screen.
 Her most notable theatre credits include Meg Giry in the West End production of "Love Never Dies" and Maria von Trapp in Andrew Lloyd Webber's revival of "The Sound of Music" at the London Palladium.
Hollyoaks is a British soap opera, first broadcast on Channel 4 on 23 October 1995.
 It was originally devised by Phil Redmond, who had previously conceived the Channel 4 soap "Brookside".
 The programme is set in a fictional suburb of Chester called Hollyoaks, and features a large cast of characters primarily aged between 16 and 35.
 It is mostly filmed and produced in Childwall, Liverpool, although nearby locations are sometimes used.
 Beginning with a cast of just seven major characters in 1995, the serial now has approximately 50 main cast members.
 "Hollyoaks" has a high cast turnover in comparison with other British soaps; as of May 2014, just thirty-seven characters have spent five years or longer on the show.
 The programme has won 28 British Soap Awards, 11 Inside Soap Awards, one "TRIC Award" and one National Television Award; at the 2014 British Soap Awards, "Hollyoaks" won Best British Soap for the first time, breaking the 15-year draw between rival soaps "EastEnders" and "Coronation Street".
 It is also popular around the world.
 The longest-serving cast member is Nick Pickard, who has played Tony Hutchinson since the first episode in 1995; all the other original characters left before 2000.
Jamie Turndorf (born July 12, 1958, in Boston, Massachusetts) is an American psychotherapist, writer and media personality.
 She is known for her website, AskDrLove.com, which she founded in 1995, her syndicated radio show, Ask Dr. Love, and her books "Till Death Do Us Part (Unless I Kill You First)" and "Love Never Dies".
 She also hosts a radio show, "Love Never Dies", on the Hay House radio website.
"Dome" Pakorn Lum (also spelt Dome-Pakorn Lam) is a Thai singer and actor.
 He made his acting debut in 2011 with the Thai television soap opera, "Rak Mai Mee Wan Tai" ("Love Never Dies") and also starred as a lead in the musical "Tawiphob".
Lynsey Gretchen Nolan is a fictional character from the British Channel 4 soap opera, "Hollyoaks", played by Karen Hassan.
 The character originally appeared in the first series of the "Hollyoaks" spin-off, "Hollyoaks Later".
 In 2010, "Hollyoaks" series producer Paul Marquess asked Hassan to join "Hollyoaks" as part of the soap's ongoing rejuvenation, to which she agreed and the character began appearing in the main show from 11 August 2010.
 Hassan left "Hollyoaks" in 2012 when her character was killed-off during a "dramatic cliffhanger" episode.
 To surprise the audience, the actress's exit was not announced beforehand.
 Hassan's final scenes were broadcast on 21 August 2012, giving viewers the "ending they were looking for".
Liz Robertson (born 4 May 1954) is an English actress and singer and the widow of playwright and lyricist Alan Jay Lerner.
 She is especially well known for her performances as Madame Giry, having played the role in the original cast of "Love Never Dies" at the Adelphi Theatre, in "The Phantom of the Opera" at Her Majesty's Theatre and in "The Phantom of the Opera at the Royal Albert Hall".
Ramin Karimloo (Persian: رامین کریملو‎ ‎ ; born September 19, 1978) is an Iranian-Canadian actor and singer, recognized chiefly for his work in London's West End.
 He has played leading male roles in both of the West End's longest running musicals: The Phantom and Raoul in "The Phantom of the Opera", and Jean Valjean, Enjolras, and Marius in "Les Misérables".
 He also originated the role of the Phantom in Andrew Lloyd Webber's "Love Never Dies", which continues the story of "The Phantom of the Opera".
 He made his Broadway debut as Valjean in the 2014 revival production of "Les Misérables", for which he received a Tony Award nomination.
Anna O'Byrne is an Australian actress and soprano singer best known for her portrayal of Christine Daaé in Andrew Lloyd Webber's "The Phantom of the Opera" and the original Australian production of Lloyd Webber's sequel, "Love Never Dies", for which she was nominated for a Green Room Award.
 O'Byrne has also portrayed Maria in "West Side Story", as well as Sister Sarah Brown in "Guys and Dolls".
 From 2016, O'Byrne has played Eliza Doolittle in the Julie Andrews directed production of "My Fair Lady" for Opera Australia at the Sydney Opera House, touring in 2017 to Brisbane, Melbourne and back to Sydney.
 She is currently based in London and performs internationally.
 Her performance career includes opera, theatre, concert, and film.
Summer Shaw is a fictional character from the British Channel 4 soap opera, "Hollyoaks", played by Summer Strallen.
 The character is most notable for being "planted" in the show as publicity for an Andrew Lloyd Webber produced stage production of "The Sound of Music".
 Making national headlines, Summer the fictional character won the same leading role of Maria that Strallen had been cast as in the West End show.