Willie Nelson has released an emotional rendition of The Flaming Lips‘ ‘Do You Realize??’, from his upcoming album ‘Last Leaf On The Tree’. Check it out below.‘Last Leaf On The Tree’ will be Nelson’s 153rd release (counting solo studio albums, live records, and collaborative LPs), and sees him cover hits by the likes of Warren Zevon, Nina Simone, Keith Richards, Sunny War, Beck and more.Earlier this year, Nelson shared the lead single and title track – a cover of Tom Waits’ ‘Last Leaf’.