Demi Lovato performs at Apple to 'celebrate diversity'Los Angeles, Aug 6 (AZINS) Singer Demi Lovato performed at a private show for Apple employees at the companys headquarters at Cupertino, California. Apple CEO Tim Cook later thanked her for helping them celebrate diversity.

Lovato, who performed on Friday night, took to social media to share her experience.

She posted a photograph in which she can be seen posing alongside Cook, reports dailymail.co.uk.

"How lucky am I to be able to do what I absolutely love every single day, and to meet and be inspired by people like Tim Cook! Thank you for having me today," Lovato wrote.

Cook also thanked Lovato and wrote: "Thanks Demi Lovato for helping us celebrate diversity and showing the world what it means to have courage and heart!"