Perez Hilton — Perhaps this is some kind of confirmation?! We've long suspected that Taylor Swift's Bad Blood may have to do with Katy Perry, and after Taylor's concert in Massachusetts this weekend, we may have just gotten the ultimate sign! [ Related: Walk The Mo... more info

Stereogum — The three HAIM sisters were the big backstage celebrities at the Pitchfork Music Festival the weekend before last. (There’s one every year; Julia Stiles is still probably the best one.) HAIM were in Chicago to open for Taylor Swift at Soldier Field... more info

MTV.co.uk News — T-Swizzle was filmed giggling on stage as a 'left' shark appears behind her… more info

Perez Hilton — Slay, Kelly Clarkson! Taylor Swift has been bringing other artists on stage with her the past couple weeks, including enjoying some time with Walk Off The Earth this weekend — and now, Kelly (kinda) returns the favor! [ Related: Taylor's Pal Ed She... more info

Perez Hilton — What a crazy week it's been on the internet! ICYMI: Nicki Minaj took to Twitter to voice her frustrations with MTV after her music video was snubbed for the Video of the Year — and Taylor Swift singer took her comments personally. The online tensio... more info

New York Post — The Taylor Swift seal of approval isn’t the only way to get a leg up in music. Ithaca, NY, quartet X Ambassadors have done pretty well with the support of Dan Reynolds, the singer of Imagine Dragons, who heard their 2012 track “Unconsolable” an... more info

Perez Hilton — What do you get when you take one superstar artist, add a fun, talented band, and top it off with a catchy, addicting song? Taylor Swift performing with Walk The Moon, duh! Swift brought the Walk The Moon fellas up on stage Friday night for her 1989 ... more info

Perez Hilton — WOW! This week went by so quickly! In the world of celebrity news, SO MUCH happened! Not only did Kylie Jenner graduate high school, Hulk Hogan got kicked out of the WWE, and Taylor Swift, Nicki Minaj, and Katy Perry got into a fight about the VMAs! ... more info

Perez Hilton — She's one of the most popular models in the business! She's friends with Taylor Swift AND Kendall Jenner! She's Cara freaking Delevingne! Now the 22-year-old is looking to add "actress" to her resume with her recent role in the coming of age movie Pa... more info

Time — Our national nightmare is over more info