Lady Gaga hints at 'Telephone' follow-up

Lady Gaga hints at 'Telephone' follow-up

Pop sensation Lady Gaga has hinted she is working on a follow-up to her 2010 single 'Telephone'.

Lady Gaga working on ARTPOP follow-up

Lady Gaga working on ARTPOP follow-up

Pop star Lady Gaga has confirmed that the follow-up to her last year's album ARTPOP is in the works.