United Kingdom, Dec. 20 -- Taylor Swift's Eras Tour "gave [her] purpose" amid turbulence in her personal life.

The 36-year-old pop star went through two break-ups - Joe Alwyn and Matty Healy - in the first half of her record-breaking tour and Taylor admits that she struggled to cope with the heartbreak at times.

The chart-topping singer - who is now engaged to NFL star Travis Kelce - says in her Disney docuseries The End of Era: ""There were points in this tour where the tour was really the only thing keeping me going in my life. But there were never points in the tour where I thought, 'Oh I want to quit the tour because the tour is hard.' No, my personal life was hard."

Taylor found that the tour gave her a sense of "purpose" amid her...