Adele’s iconic album still resonates as one of the best-selling of all time and a defining moment in pop music.

Adele's album '21' now holds the title of the best-selling female album of all time, surpassing Whitney Houston's record with ...

Adele has overtaken Whitney Houston’s record for the best-selling female album of all time. Adele’s 21 has sold a staggering ...

"Happy 10 years old friend!" Sunday marked the 10-year anniversary of Adele's breakthrough album, "21," which debuted Jan. 24, 2011. The album set multiple records, earned numerous awards and was the ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Andy Sheppard/Getty Images In 2009, just over a year after releasing her debut album, 19, ...