Premise: 19 is the debut studio album by British singer Adele . 21 is the second studio album by British singer Adele . 25 is the third studio album by British singer and songwriter Adele . Adele . 25 was her second album to be certified diamond in the US and earned her five Grammy Awards , including her second Grammy Award for Album of the Year , and four Brit Awards .
Hypothesis: Adele sings.
Label: ENTAILMENT