'Heart Attack' songstress Demi Lovato has revealed that her ultimate career goal is to win a Grammy award.

During a live fan question and answer session today (April 12) with Sirius XM, the former Disney starlet was asked by a follower what she is desperate to achieve in her future and she confessed, "win a Grammy."

She also revealed that her favourite songs at the moment are "'Stay' by Rihanna....and 'Heart Attack' ;)", her ideal rainy day would be spent "get in my sweatpants, bundle up and watch movies", and her favourite Kelly Clarkson song is 'The Trouble With Love'.

When asked who her dream collaborator would be, Lovato admitted "Billie Holliday or John Lennon". She will release her new album, titled 'Demi', later this spring on May 14.

Watch her new music video here: