"Good For You" becomes largest digital debut of 2015

Selena reigns over 2015!

- Selena's new single 'Good For You' had the biggest debut week of any digital single this year

- 'Good For You' has sold 179,000 copies

- she outsold Taylor Swift's 'Bad Blood' and OMI's 'Cheerleader'

- this is a new career high for Selena, breaking her previous record held by 'Come & Get It'