![Demi Lovato Once Attended A Christina Aguilera Concert When She Was Younger & Pretended It Was Her Own: Photo 1240588 | Demi Lovato Pictures | Just Jared Jr. Demi Lovato Once Attended A Christina Aguilera Concert When She Was Younger & Pretended It Was Her Own: Photo 1240588 | Demi Lovato Pictures | Just Jared Jr.](https://cdn.justjaredjr.com/wp-content/uploads/2019/06/demi-story/demi-lovato-aguilera-concert-story-studio-02.jpg)
Demi Lovato Once Attended A Christina Aguilera Concert When She Was Younger & Pretended It Was Her Own: Photo 1240588 | Demi Lovato Pictures | Just Jared Jr.
![Demi Lovato gets zipped into thigh-high boots for concert before celebrating her birthday | Daily Mail Online Demi Lovato gets zipped into thigh-high boots for concert before celebrating her birthday | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2016/08/20/04/376AC34700000578-3750075-image-m-110_1471665376016.jpg)
Demi Lovato gets zipped into thigh-high boots for concert before celebrating her birthday | Daily Mail Online
![Demi Lovato gets zipped into thigh-high boots for concert before celebrating her birthday | Daily Mail Online Demi Lovato gets zipped into thigh-high boots for concert before celebrating her birthday | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2016/08/20/04/376AC36700000578-3750075-image-m-109_1471665359632.jpg)