Taylor Swift Covers Glamour, Calls John Mayer 'Presumptuous'

Taylor Swift covers the November issues of Glamour and Marie Claire U.K, looking stunning as she opens up about love and heartbreak to both publications. Swift rocks opposite looks for each cover, showing off her glitter and glam side for Glamour and opting for a more casual look on the pages of Marie Claire U.K.

The "Begin Again" singer was sparkling for Glamour in a Burberry London tank, tulle Dior skirt, Tiffany & Co. diamond bracelet and bright red lips.

Inside the issue, Swift opened up about young love and her relationship with Conor Kennedy. "I don't talk about my personal life in great detail. I write about it in my songs, and I feel like you can share enough about your life in your music to let people know what you're going through," she said.

She also discussed "Dear John," and John Mayer's assumptions that the song was about him. "How presumptuous! I never disclose who my songs are about," said Swift.

Meanwhile, the 22-year-old singer wore a blue Gucci printed dress and over-the-knee suede boots on the cover of Marie Claire's U.K. magazine. She chatted about love, sounding optimistic and ready to move on to happier relationships, a theme present in her latest single, "Begin Again."

"Even after [a relationship] explodes into a million pieces and burns down and you're standing in a pile of the ash of what it once was, thinking, 'Why did I have to meet this person, why did this have to happen?' " Swift told the magazine ( via MTV). "But then, when you make eye contact with someone across the room and it clicks and, bam, you're there. In love again."