'' andrea swift , 57 , who years ago quit her job as a mutual fund marketing executive to raise swift and swift 's younger brother , austin , has joined her famous daughter on tour and in several of her videos .
the blogging platform , swift said that for christmas last year , she asked her mom to get screened for potential health issues .
#prayformamaswift was a trending hashtag thursday on twitter , where swift 's legions of mind in knowing that they 're healthy .