The 'Domino' singer despaired at how the media has shifted focus from praising GaGa's music to highlighting the fuller figure she has sported at recent 'Born This Way Ball' tour dates.
"I must say I am disgusted at some of the articles I have read about @ladygaga in the UK press recently," she wrote on Twitter.
"So sad that they can't just support consistently. She looks great and is a HUGE inspiration to so many."
GaGa herself has said that she is "proud at any size" and asked fans to cheer for "30 more years" of being called "fat" and a "sl*t" at a concert last week.
She also unveiled a new version of her 'Cake Like Lady GaGa' rap reworked to address her weight gain.