The sister trio are currently battling Justin Timberlake for the Number One slot in the Official UK Album Chart
The LA sisters are closing in fast on the pop star
It's 'Days Are Gone' vs 'The 20/20 Experience - 2 of 2' in race for the top spot
LA sibling's debut album 'Days Are Gone' is released today (September 30)
The band release their debut album 'Days Are Gone' today (September 30)
The love-in was mutual as the Prime Minister tweeted about the Californian band afterwards
The NME cover stars played the song in session for BBC Radio 1's Live Lounge
The Strokes singer gave the sister trio advice when the were starting out
Disclosure are runners-up, followed by Bastille in third place