Question: Once More, with Feeling was by the authors of which monthly UK-based lifestyle publication?

Context articles: SMART Magazine
Once More, with Feeling (book)
Stack magazine
Elan (Publication)
San Diego Magazine
New Escapologist
August Man
GCaribbean
Erotic Review
New Hampshire (magazine)

SMART Magazine was launched in April 2005 as a Hawaiian fashion, beauty and lifestyle publication.
 The magazine was published bi-monthly and sold throughout Hawaii and was also available through online subscription.
 "SMART Magazine" featured "information and advice on all aspects of fashion, beauty, and lifestyle."
Once More, with Feeling: How We Tried to Make the Greatest Porn Film Ever is a 2003 book by Victoria Coren and Charlie Skelton.
 The authors, whose only experience of the pornography industry were as journalists for the "Erotic Review" magazine, set out to make a pornographic film which would differ from the industry's standard output.
 "Once More, with Feeling" is their account of the time they spent researching and shooting the film.
STACK Magazine, the print product of STACK Media, Inc., is a sports performance and athlete lifestyle publication dedicated to helping high school student athletes improve their performance and daily lives through safe and effective methods.
 The magazine provides differentiated sports content focused on athletic performance, fitness, nutrition and other important aspects of the athlete lifestyle and provides a roadmap for athletes to following on the journey to reaching their athletic dreams.
 The magazine's content guides them with training routines, nutrition plans and motivational stories from high-profile professional athletes including Cam Newton, Drew Brees, LeBron James, Kevin Durant, Joe Mauer and Justin Verlander.
 Double issues of "STACK Magazine" are distributed free of cost three times per year to 13,500 high schools nationwide (about 75% of all U.S. high schools with sports programs), resulting in a readership of 5.4 million athletes.
Elan the magazine is an online lifestyle publication, focused on global youth culture, sharing the stories of remarkable young professionals empowering their communities, enlightening their peers and inspiring those around them.
 Covering a variety of topics from business and architecture to fashion and culture, Elan also includes inspiring profiles of prominent voices around the world.
 Based in New York City, the online publication has more than 3,000,000 visitors per month and is growing rapidly.
San Diego Magazine is a monthly publication concerning life in the San Diego region.
 It is the city’s longest running lifestyle publication.
 It is a member of the City and Regional Magazine Association (CRMA).
New Escapologist was a UK-based lifestyle magazine between 2007 and 2017, now continued online as monthly subscription essays.
 The magazine and the current essay series take the stance that work has too central a position in western life and that work, consumption and pursuit of social status too often take precedence over happiness, liberty, and unstructured leisure.
 Simple living, creativity and Epicureanism are offered as solutions to the problems of overwork and overconsumption.
August Man is a monthly men's luxury lifestyle publication, based in Singapore, which launched in September 2006.
 The magazine's fields of focus include fashion, design, travel, art, architecture, food, sports, health, business, books, music, film, motoring and watches.
 Actors Ken Watanabe, Francis Ng and Daniel Dae Kim, Japanese soccer star Hidetoshi Nakata, and chef/author/TV presenter Anthony Bourdain featured on August Man's cover.
 The magazine also has franchises in Malaysia and Indonesia.
GCaribbean magazine was a lifestyle publication for men in, of and connected to the Caribbean.
 Published by Geoff & Company (Geoff & Co.), the magazine explored the interests and indulgences of Caribbean guys, serving as a confluence of their curiosities, style, panache and unabashed revelry.
 Not singularly defined, the “G” in GCaribbean channelled its meaning from ‘G’ words that are elements of a man: Gentleman, Gangster, Gallant, Gifted and Genius.
 In January 2016 Geoff & Co. announced that the magazine would cease publication immediately and be replaced by a new media brand entitled, "Sagaboi".
Erotic Review is a monthly UK-based lifestyle publication.
 Covering eroticism and sex-related topics, it was first published in 1995 as a print magazine, migrating to an eZine format in June, 2010.
 In addition to the monthly magazine, available to paying subscribers as a virtual flipbook (or a downloadable PDF), the magazine's website also featured blogs and reviews available free of charge.
 Mid-2011 it was decided to change the format once again, dispense with the flipbook and subscriptions and make all current columns, articles and reviews free of charge and so accessible to all.
New Hampshire is a monthly lifestyle publication focused on "joining readers in a quest for all the best New Hampshire has to offer."
 It is a member of the City and Regional Magazine Association (CRMA).