Miley Cyrus Supports Fan with Breast Cancer by Shaving Her Head

• Miley Cyrus flew fan Cash Jacobs to her Los Angeles show.
• Cash Jacobs, a musician, has Stage 3 breast cancer.
• Miley Cyrus helped shave Cash Jacobs' head before her chemo treatment.
• A video of the event has surpassed 1.5 million views online.
• The gesture was aimed at supporting Cash Jacobs during her cancer battle.