Watch Demi Lovato: Simply Complicated online on PopcornFilmz

Over four decades, Motorhead frontman Lemmy Kilmister has registered an immeasurable impact on music history. Nearly 65, he remains the living embodiment of the rock and roll lifestyle, and this feature-length documentary tells his story, one of a hard-living rock icon who continues to enjoy the life of a man half his age.

Examines the life and career of singer Whitney Houston. Features never-before-seen archival footage, exclusive recordings, rare performances and interviews with the people who knew her best.

Dua Lipa's kaleidoscopic rocket fuelled journey through time, space, mirrorballs, roller discos, bucket hats, belting beats, throbbing basslines and an absolute slam dunk of the best of times in global club culture throughout the decades.

A raw and emotionally revealing look at one of the most iconic artists of our time during a transformational period in her life as she learns to embrace her role not only as a songwriter and performer, but as a woman harnessing the full power of her voice.

Bruce Springsteen shares personal stories from his life and acoustic versions of some of his best-known songs in an intimate one-man show.

A documentary chronicling Queen and Lambert's incredible journey since they first shared the stage together on "American Idol" in 2009.

A filmed version of David Byrne's Broadway show, a unifying musical celebration that inspires audiences to connect to each other and to the global community.

Forty years after the release of Michael Jackson’s ‘Thriller,’ the best-selling album of all-time, director Nelson George takes fans back in time to the making of a pop masterpiece, featuring never-before-seen footage and candid interviews.

Daft Punk Unchained is the first film about the pop culture phenomenon that is Daft Punk, the duo with 12 million albums sold worldwide and seven Grammy Awards. Throughout their career Thomas Bangalter and Guy-Manuel de Homem-Christo have always resisted compromise and the established codes of show business. They have remained determined to maintain control of every link in the chain of their creative process. In the era of globalisation and social networks, they rarely speak in public and neither do they show their faces on TV. This documentary explores this unprecedented cultural revolution revealing a duo of artists on a permanent quest for creativity, independence and freedom.

The story of Robert Pilatus and Fabrice Morvan, who became fast friends during their youth in Germany. With Rob coming from a broken home and Fabrice having left an abusive household, they shared a similar upbringing, as well as a future goal: to become famous superstars. In a few short years, their dreams came true. Rob and Fab, better known as Milli Vanilli, became the world's most popular pop duo in 1990 and won the GRAMMY for Best New Artist. However, their ascension to success came with a devastating price that ultimately led to their infamous undoing.

Lady Gaga Presents The Monster Ball Tour at Madison Square Garden is a 2011 concert special documenting the February 21 and 22, 2011 shows of Lady Gaga's The Monster Ball Tour. It features concert footage as well as pre-concert and backstage content.

On the 30th of January, 1969, the Beatles performed an unannounced concert from the rooftop of their Apple Corps headquarters at Savile Row, within central London's office and fashion district. Experience the final and unforgettable iconic performance of The Beatles in a special 60-minute presentation, digitally remastered into the image and sound quality of IMAX DMR technology.

An in-depth and intimate portrait of Coldplay's spectacular rise from the backrooms of Camden pubs to selling out stadiums across the planet. At the heart of the story is the band's unshakeable brotherhood which has endured through many highs and lows.

Where We Are: Live from San Siro Stadium features the entire 23 track concert filmed at San Siro Stadium in Milan in June 2014, as well as 24 minutes of bonus content including backstage footage of One Direction and their crew.

In a warehouse in the heart of Los Angeles, a dwindling handful of devoted craftspeople maintain more than 80,000 student musical instruments, the largest remaining workshop in America of its kind. Meet four unforgettable characters whose broken-and-repaired lives have been dedicated to bringing so much more than music to the schoolchildren of this city.

Musician Jon Batiste attempts to compose a symphony as his wife, writer Suleika Jaouad, undergoes cancer treatment.

Featuring never before seen footage uncovered from the archives and interviews with Paul McCartney, Tommy Lee and others, God Bless Ozzy Osbourne is the first documentary to take viewers inside the complex mind of rock's great icon.

See Michael Jackson, one of the most recognizable and popular entertainers of all time, like never before in the feature-length tribute Michael Jackson: The Life of an Icon. Known to millions of fans worldwide for his record-breaking albums, groundbreaking music videos, mesmerizing dance moves and humanitarian efforts, his true story has never really been told...until now. This unprecedented look into the King of Pop's fascinating life includes all-new interviews with his mother Katherine Jackson as well as siblings Tito and Rebbie Jackson, family, friends and music legends such as Smokey Robinson, Dionne Warwick and many more.

Martin Scorsese's documentary intertwines footage from The Band's incredible farewell tour with probing backstage interviews and featured performances by Eric Clapton, Bob Dylan, Joni Mitchell, Van Morrison, and other rock legends.

A documentary chronicling Vogue editor-in-chief Anna Wintour's preparations for the 2007 fall-fashion issue.