Watch Christina Aguilera perform with Sabrina Carpenter and Machine Gun Kelly for 25th anniversary of self-titled debut

Sabrina Carpenter has celebrated the 25th anniversary of her self-titled debut by collaborating with Sabrina Carpenter and Machine Gun Kelly – watch below.READ MORE: Sabrina Carpenter – ‘Short n’ Sweet’ review: a new pop princess ascendsAfter teasing something was in the works with Carpenter yesterday (September 23), Aguilera has now revealed an event celebrating 25 years of ‘Christina Aguilera’.
Now, in an anniversary event for Spotify, Aguilera ha