By Shaun Tandon,聽AFP

New York 鈥 Adele has had nearly five years to savor the massive success of her last album but, on a release that could be even bigger, she is looking back wistfully on what once had been.

On Adele鈥檚 third album 25, which came out last Friday, the singer has little interest in gloating about fame or experimenting in style, instead returning to the emotional depths that have so resonated with her vast fan base.

Adele, her soaring but soulful voice possessing the same power, retraces the memories of her working-class childhood around London as she reflects from her new, uncomfortable perch.

鈥淚 feel like my life is flashing by / And all I can do is watch and cry,鈥 she sings to a delicate, Spanish-tinged guitar on 鈥淢illion Years Ago.鈥

鈥淚 miss the air, I miss my friends / I miss my mother / I miss it when life was a party to be thrown / But that was a million years ago.鈥

Adele鈥檚 last album, 21, was led by the raw intimacy of the heartache song 鈥淪omeone Like You.鈥 But the man who broke Adele鈥檚 heart 鈥 whoever he was 鈥 is long gone, and Adele has since become a mother and found new love.

Yet romantic tumult clearly still has a hold over Adele. 鈥淎ll I Ask,鈥 one of the most emotionally searing songs on the album, intimates at a future rather than a past breakup.

In a booming voice sure to leave many listeners in tears or at least with goose bumps, Adele sings over the piano, 鈥淎ll I ask is / If this is my last night with you / Hold me like I鈥檓 more than just a friend / Give me a memory I can use… 鈥楥ause what if I never love again.鈥

Great hope for music industry

Adele 鈥 who, despite the album鈥檚 title, is 27 鈥 has described 25 as a look at her life 鈥渢eetering on the edge of being an old adolescent and a fully fledged adult.鈥

Adele owes her success in no small part to her unpretentious, non-rock star image. She is not known to shake her body on stage or trash hotel rooms and marked last Friday鈥檚 release by singing at Joe鈥檚 Pub, a cozy club in New York鈥檚 Greenwich Village.

Yet Adele nonetheless is carrying the hopes of the music industry. 21 was the top-selling album in the United States for two consecutive years and, by a comfortable margin, the biggest release in Britain so far this century.

The music industry, which has been stagnant after stemming years of heavy losses, believes 25 could be the most successful album in more than a decade.

In the United States alone, Adele鈥檚 label has shipped 3.6 million physical copies to stores, according to industry journal Billboard.

The shipment numbers are the highest since No Strings Attached by boy band NSYNC in 2000, which was the year before Apple鈥檚 iTunes shook up the music business by mainstreaming digital sales.

In a sign of confidence in 25, the album is not available on streaming sites such as Spotify, making Adele one of the rare artists along with Taylor Swift to resist the fast-growing sector of on-demand online music.

鈥淗ello,鈥 the first song on 25, already broke the record for the biggest US debut for a single since the advent of iTunes.

Memories past and future

Like Swift, Adele has stayed at a small independent label 鈥 in Adele鈥檚 case, London-based XL Recordings 鈥 that allowed her to keep strong editorial control.

Adele invariably had her pick of the world鈥檚 songwriters for such an eagerly awaited album.

鈥淎ll I Ask鈥 was co-written by another star, Bruno Mars. Canadian indie rocker Tobias Jesso, Jr. is credited on another of the more intense songs, 鈥淲hen We Were Young,鈥 whose bittersweet harmonies and backup choir have echoes of 1980s pop hits.

鈥淵ou look like a movie / You look like a song / My God, this reminds me / Of when we were young,鈥 Adele sings to chords on a piano once owned by composer Philip Glass.

Yet however much Adele wants in 25 to return to the world of memories, she knows she cannot.

On 鈥淩iver Lea,鈥 Adele sees the Greater London waterway as a metaphor for childhood insecurities, yet she struggles to break free.

鈥淚 can鈥檛 go back,鈥 she sings, 鈥渂ut the reeds are growing out of my fingertips.鈥