- Who
- Adele
- Where
- United States ()
- When
When 21 by Adele (UK, b. Adele Adkins) recorded its 16th non-consecutive week atop the US albums chart on 28 January 2012, it became the longest-running No.1 on the US albums countdown by a UK studio album. Until January 2012, this honour was shared by The Beatles’ Sgt. Pepper’s Lonely Hearts Club Band and Pink Floyd’s The Wall, which both enjoyed 15 consecutive weeks at the summit in 1967 and 1980, respectively.
