Justin Bieber: thanks Taylor Swift for singing 'Baby' in a concert

Justin Bieber | Taylor Swift

After having canceled some tour dates for bronchitis, the country music star, Taylor Swift, returned to the stage with a show that made ​​this week in Toronto.

Apparently, the singer of 'Mean' is not only surprised fans with the successes that have marked, but he sang the popular song by Justin Bieber, Baby, during his presentation, which the pop singer thanked wholeheartedly.

Through Twitter, Justin Bieber reported that Taylor Swit played his most famous song. '@ taylorswift13 heard you sing at your concert BABY. Thank you for all your love ... should go and spend one of your shows, "he said.

Taylor Swift Playing MILWAUKEE

Taylor Swifts Covers USA Weekend Magazine

Taylor is the cover girl for USA Weekend! She did a brand new photoshoot and an interview which you can read below.

In a rehearsal space near downtown Nashville, Taylor Swift is working on songs for her summer tour. Dressed casually in a summery blue and tan dress with her hair pulled back in a single braid that hangs below her shoulders, she plays a crystal-studded guitar while she sings a sad waltz, then switches it out for a banjo as her band kicks into her latest country hit, Mean.

Now 21 and living on her own since moving out of her parents' house 20 miles away last June, Swift calls her midtown Nashville penthouse “a wonderland” of barn-wood floors, reclaimed brick walls and mismatched kitchen décor.

“The best thing about being on your own is having that sanctuary,” she says, settling her slender frame into a leather couch. “That place that's yours.”

This week, Swift lands in Columbus, Ohio, on the first leg of an ambitious, six-month North American tour that takes her to 30 states and Canada. And Wednesday, the country star is up for three awards at the CMT Music Awards.

Before she hit the road again, we asked the country sensation if she would answer some of the thousands of questions submitted online from USA WEEKEND readers.