In France today, nothing else matters. Johnny Hallyday is dead.

The French rock star, who died at 74 of lung cancer at his home outside Paris Wednesday, had a career spanning 57 years. He sold more than 100 million albums, but was little known outside his own country. USA Today once called him "the greatest rock star you never heard of."

Retrospectives and tributes have poured in, and France's Prime Minister Edouard Philippe paid tribute to Hallyday in Parliament.

"Johnny Hallyday had a special place in our country," he said. "We are all emotional this morning. Every French person has a song that comes to mind when they think of Johnny Hallyday."

Born Jean-Philippe Léo Smet in 1943 in Paris, Hallyday was abandoned by his alcoholic father and raised by his paternal aunt, a former dancer and silent film actress.

He found his calling the day he saw an Elvis Presley movie. As a teenager, he launched his career by imitating The King, gyrating and crooning to early hits like "Souvenirs Souvenirs."

Hallyday electrified a French postwar baby boom generation desperate for freedom and fun. He brought them American rock 'n' roll sung in French, says Francis Ciel of France's rock radio station Oui FM.

"He bought this music back to France," Ciel says, "but it was still the same energy, the same music, and it made it easier to be appreciated in France by changing the lyrics to French."

Ciel says because Hallyday always surrounded himself with talented writers and musicians, he was able to connect to each new generation while keeping his older audience.

Throughout the 1970s, the hits kept coming. Music critic Bertrand Dicale says over the decades, Hallyday was always in the game.

"He was unique in our popular culture because he was not always No. 1, but No. 2 or 3 in sales, for 57 years. And always in different styles. Rock, twist, variety, sentimental songs. He covered all genres, styles and eras at the same time."

Hallyday — who married five times and had four children — led a sometimes turbulent life, and as he aged, his craggy face reflected years of hard partying, drugs and alcohol.

In a 1998 interview with Le Monde, Hallyday noted, "The impression of being a survivor is almost always with me. There's only me and Mick Jagger."

While most people in the U.S. don't know who he was, Hallyday was always inspired by America. He lived part-time in Los Angeles, and crossed the U.S. on his Harley-Davidson motorcycle. One French news site described him as infused with Route 66 nostalgia and a mid-century American working-class spirit.

One of his music videos shows Hallyday as a trucker, driving down an American highway in the 1950s and singing a ballad called "Quelque Chose de Tennessee."

"We all have a little something inside us from Tennessee," he sings.

President Emmanuel Macron called Hallyday a "bad boy" and a sentimental rocker who sung of conquest and broken hearts.

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