London, May 02(ANI): Katy Perry's own father has branded the pop star as a "devil child."

London, Apr. 26 (ANI): Rihanna has invited Katy Perry to spank her bottom when the friends get together next time.

Melbourne Apr. 22 (ANI): A new do-it-yourself nail painting is the latest craze after Katy Perry was seen wearing images of her former husband Russell Brand and US president Barack Obama on her fingertips.

London, April 11 (ANI): Katy Perry has reportedly set her sights on Kristen Stewart's on-off boyfriend Robert Pattinson.

Washington, April 05 (ANI): John Mayer was reportedly not happy that his now former girlfriend, Katy Perry, was on friendly terms with her ex-husband, Russell Brand.

London, Apr. 4 (ANI): Russell Brand has said that meditation helped him to get over his divorce from his wife Katy Perry and his heroin and alcohol addiction.

New York, April 3 (ANI): John Mayer has broken his silence on his failed relationship with Katy Perry.

Washington, March 31 (ANI): Rihanna has apparently beaten Beyonce and Katy Perry to be named the most influential pop star.

London, Mar 27 (ANI): Katy Perry is no more paying heed to men after his breakup from John Mayer last week.

London, March 25 (ANI): Katy Perry has apparently moved on from her friendship with Rihanna and is now busy cuddling her new best friend Kristen Stewart instead.

London, Mar 20 (ANI): Russell Brand, who split up from his wife Katy Perry, seems to have got over the separation, as he joked about his marriage on a radio show saying that it had gotten off to a shaky start and he had tried his hardest to save it.

London, March 20 (ANI): Buzz has it that Katy Perry and John Mayer have split up again for the third time after sparking engagement rumors last month.

London, March 14 (ANI): Katy Perry has signed a 2million-dollar deal to bring out her autobiography.

London, Feb 16 (ANI): Katy Perry left Vincenti in Brentwood on Valentine's Day with her beau John Mayer sporting a ruby ring in the shape of a heart on her left hand.

Washington, Feb. 14 (ANI): Katy Perry, who got close to Rihanna at last year's Grammys, reportedly doesn't approve of the singer's decision to get back with her former flame Chris Brown.

Washington, Feb 6 (ANI): Russell Brand, whose divorce from Katy Perry has been finalized, has said that he has moved on despite the fact that his ex-wife is now dating John Mayer.

London, Feb 2 (ANI): Katy Perry and Carly Rae Jepsen have been announced as the latest presenters for this year's Grammy Awards.

Washington, Jan 31 (ANI): John Mayer seems to be calmer and more content than he ever has after his throat surgery, and part of that is because of his relationship with Katy Perry.

London, Jan 23 (ANI): Guns N' Roses have followed fellow rockers U2 and Metallica and popstar Katy Perry by announcing a 3D concert film of a show from their 12-night residency in Las Vegas last year.

London, Jan 20 (ANI): Russell Brand was spotted with his finger up his nose as he stopped at the red light on Friday.

Washington, Jan 20 (ANI): Lady Gaga is set to perform at Tuesday's inauguration ball for White House staffers, it has been revealed.

London, Jan 18 (ANI): President Obama has released the official playlist for his inauguration in an effort to hype up expectations for the star performers.

New York, Jan 15 (ANI): Katy Perry and John Mayer skipped the Golden Globes for a romantic getaway at Four Seasons in Beverly Hills.

Washington, Jan. 4 (ANI): Katy Perry has been named the hottest woman of 2013 by a men's magazine's website.

London, Dec. 21 (ANI): Katy Perry, who got divorced from Russell Brand after only 14 months of marriage, showed her mature and caring side by congratulating the British comedian for staying clear of alcohol and drugs for 10 years.