People.com — "We call on congress to do more to prevent the gun violence that kills more than 90 Americans every day and injures hundreds more," the letter reads more info

The Mirror — The singer launched her latest perfume and we can't believe what she's called it... more info

ET Online — Katy's new scent seems to be named after Taylor's lyric. more info

E! Online — Whoever said music can tear artists apart may just want to rethink that argument. While Taylor Swift and Katy Perry haven't seen eye-to-eye on every issue, both talented artists have... more info

The Daily Mail — Since rising to fame a decade ago, she's earned a reputation for her selection of daring ensembles. more info

PopSugar UK — There are so many celebrity friendships to adore, from Drew Barrymore and Cameron Diaz's longtime BFF love to Jennifer Lawrence's fun-loving circle of friends, but even high-profile pals can suffer a breakup. Over the years, Paris Hilton has fallen o... more info

New York Times — Mr. Martin, the producer and writer behind hits for Taylor Swift and Katy Perry, won, along with the Italian mezzo-soprano Cecilia Bartoli. more info

Guardian Music — The songwriter and producer has had 64 US top 10 hits – including 22 No 1s for Katy Perry, Taylor Swift and others – and today receives one of music’s top awardsToday at a ceremony in Stocklholm, Swedish hitmaker Max Martin will ... more info

MSN Music — It was Robyn’s "Dancing on My Own" and Alicia Keys’ “Try Sleeping With a Broken Heart” that made Sara Quin, one half of the cooler-than-cool music duo Tegan and Sara, realize she wanted to make pop music. "I just wanted to be free on stage an... more info

PopSugar — There are so many celebrity friendships to adore, from Drew Barrymore and Cameron Diaz's longtime BFF love to Jennifer Lawrence's fun-loving circle of friends, but even high-profile pals can suffer a breakup. Over the years, Paris Hilton has fallen o... more info