Washington, January 4 : American singer Britney Spears has put an end to rumours of a new album in a revealing Instagram post in which she claimed she would never return to the music industry. https://www.instagram.com/britneyspears/p/C1p-tjPPn0T/?hl=en The pop singer appeared to be responding to news that arose early Wednesday morning about Spears possibly enlisting Charli XCX and writer Julia Michaels …