ET Online — If bad blood is what you came for, Katy Perry has entered the conversation with a roar. more info

PopSugar — As of June 2016, Katy Perry is the most followed person on Twitter, and for good reason. The 31-year-old "Roar" singer's tendency to tweet out relatable gems about her day-to-day life - whether it's lint rolling glitter off of her face or examining h... more info

The Mirror — Fans were eagerly anticipating the Firework singer's response to Calvin's stinging tweets - and they weren't disappointed more info

The Mirror — The singer has been involved in some very public spats over the years, here's the biggest... more info

The Mirror — Calvin Harris wreaked havoc on Twitter when he accused the star of trying to ruin fellow pop princess Katy Perry more info

PopSugar — It's been quite a day for Taylor Swift. After a bunch of drama involving her former flame Calvin Harris, the pop star's old nemesis stepped into the ring. On Wednesday, Katy Perry tweeted the following GIF of Hillary Clinton - who, as you might reca... more info

The Mirror — Mirror Celebs takes a look back at the friends turned enemies after Calvin Harris confirms their fall out more info

PopSugar UK — The never-ending saga that is Taylor Swift and Calvin Harris's breakup has just taken an interesting turn. Early Wednesday morning, Taylor's rep confirmed exclusively to People magazine that Calvin's latest hit song, "This Is What You Came For" feat... more info

PopSugar — Orlando Bloom heated up an already scorching Summer on Sunday when he showed off his ripped muscles while hitting the beach in Malibu, CA. The actor looked all sorts of handsome as he played a game of bags with a group of friends, goofed around with ... more info

Stereogum — Just a few short hours ago, TMZ broke the news that Taylor Swift wrote Calvin Harris’ current hit, the Rihanna collab “This Is What You Came For,” and wanted to remain uncredited. The Scottish DJ, born Adam Wiles, confirmed the revelation on Tw... more info