Taylor Swift's squad just got more girl power. During the 25-year-old singer's concert at PETCO Park in San Diego, California on Saturday, she brought Canadian pop star Avril Lavigne onstage. The two ...

Discover What’s Streaming On: From Billy Joel’s “A Matter of Trust” to “Archie, Marry Me” by Alvvays and, of course, the return of Taylor Swift’s “False God,” The Summer I Turned Pretty Season 3, ...

Hey, Hey, You, You! I know you want to see pop-punk princess Avril Lavigne live in concert, and lucky for you, now’s your chance. The “Complicated” singer is bringing her “Greatest Hits Tour” to the ...