The sisterly trio have officially earned their title as one of the best new bands of the year, with their first studio album Days Are Gone debuting straight in at the number one spot.

The Californian band beat off favorite Justin Timberlake's The 20/20 Experience 2/2 by over 2,100 sales, also beating Kings of Leon, The Arctic Monkeys and Drake to the top chart position. Find the full rundown here.