Katy Perry's ex-lover is jealous of her new romance. Gym Class Heroes star Travis McCoy, who has had an on/off relationship with the "I Kissed A Girl" singer for some time, reportedly believes her fledgling relationship with renowned womanizer Russell Brand has no chance of lasting as they are too different.

Katy Perry wants new boyfriend Russell Brand to meet her parents. The "I Kissed A Girl" singer is worried her evangelical Christian parents don't approve of her fledgling romance with the British comedian - who is famed for his womanizing ways and has battled drug addiction - but thinks meeting him could change their mind.

Katy Perry is secretly dating Russell Brand. The "Hot N Cold" singer was whisked away to Thailand on a romantic break with the presenter after impressing him with a picture of her breasts after they met at the MTV Video Music Awards last month.

Katy Perry kissed Russell Brand after the MTV Video Music Awards (VMAs), according to reports. The "I Kissed A Girl" singer was seen smooching the British comic star at Lady Gaga's VMA after-party at New York nightspot Avenue on Sunday night.

Katy Perry wants to be an "honest a**hole." The "I Kissed a Girl" singer is planning to imitate Simon Cowell's brand of tough love when she appears as a guest judge on "American Idol" later this month.

Katy Perry used to pray for bigger breasts. The "I Kissed a Girl" singer spent hours during her childhood begging God for an almighty bust.

Katy Perry is "inspired" by Pink. The "I Kissed A Girl" singer is such a fan of the "So What" vocalist she went to see her perform in Australia on Thursday, and swiftly took to her Twitter page to praise her.

Katy Perry gets turned off by men with bad breath. The "Hot N Cold" singer - who is in an on-off relationship with Gym Class Heroes rapper Travis McCoy - would never date a guy who doesn't keep his mouth clean.

Katy Perry will only date creative men.

Katy Perry is recovering from the flu by bathing naked with a pizza. The "I Kissed A Girl" singer has posted a provocative photo of herself lying nude in a bathroom, with a tray of half-eaten pizza protecting her modesty, on her Twitter account.

Katy Perry's bus ride has been vandalized. The "Hot N Cold" singer found out her bus had been trashed after finishing a London show.

Katy Perry is obsessed with her cat. The "Waking Up in Vegas" singer - who recently reconciled with her boyfriend, Gym Class Heroes rocker Travis McCoy after a four-month split - prefers her cat Kitty Purry to men because their relationship will never make the cover of gossip magazines.

Katy Perry never has casual sex. The "I Kissed a Girl" singer - who reconciled with her boyfriend, Gym Class Heroes rocker Travis McCoy in April after a four-month split - won't jump into bed with someone unless they have a "connection" and prefers to make lovers wait.

Katy Perry's boyfriend is dating her because she has big breasts. The "Waking Up In Vegas" singer is convinced her impressive assets won over Gym Class Heroes frontman Travis McCoy.

Katy Perry's sister saved her from rehab. The "Hot N Cold" singer is always accompanied by elder sibling Angela, 26, and says her sister's harsh stance has stopped her spiraling out of control.

Katy Perry loves wearing romper suits. The "I Kissed A Girl" singer is a huge fan of the all-in-one garments - which are usually worn by babies - and often dons one when she is relaxing in private.

Katy Perry wants to marry an older man. The 24-year-old singer - who recently reunited with Gym Class Heroes singer Travis McCoy following a brief split - hates being single and can see herself settling down with someone who has more life experience.

Katy Perry got married in Las Vegas. The "I Kissed A Girl" singer decided to tie the knot in a joke ceremony while in the famous U.S. city - where a host of celebrities, including Demi Moore, Bruce Willis and Britney Spears previously married - with a boyfriend three years ago.

Katy Perry wears her grandmother's clothes. The "I Kissed A Girl" singer has no qualms about wearing items from her elderly relative's wardrobe, insisting she will don anything if she thinks it suits her.

Katy Perry once flashed her vagina to Lady Sovereign. The "I Kissed A Girl" singer accidentally showed the rapper her nether regions during a wild party in her hotel room.

Katy Perry says men are "like artichokes." The "I Kissed A Girl" singer - who recently split from her boyfriend, Gym Class Heroes star Travis McCoy - blasted boys as she performed in New York this week.

Katy Perry chews birth control pills. The "Thinking Of You" singer is so scared of having a baby she constantly consumes contraceptives to avoid any possibility of pregnancy.

Katy Perry says Lily Allen "looks hot." The two singers became embroiled in a war of words after the U.S. star described herself as a "slimmer version of Lily Allen" but the "Hot N Cold" star insists she never meant to cause offense.

Katy Perry and Josh Groban are dating. The "I Kissed A Girl" singer has been on a series of intimate dates with the singer-songwriter, but the pair are keen to keep their fledgling romance out of the spotlight.

Katy Perry was mortified when a chimpanzee urinated on her. The "I Kissed A Girl" singer was posing for a magazine shoot, when the lively animal - which was on the set for the photo shoot - relieved itself on her.

Katy Perry wants a tattoo of Freddie Mercury's face. The "I Kissed a Girl" singer wants to pay homage to the late Queen frontman by getting a giant design of his head inked on her back.

Katy Perry has an "inflatable pussy." The singer was asked about the large blow-up cat that appears on stage with the singer when she performs live.

Katy Perry has denied "bumping uglies" with Benji Madden. The "Hot n Cold" singer sparked rumors she was dating the Good Charlotte rocker when they were spotted enjoying a cozy evening in Las Vegas on Valentine's Day, but she insists they are just friends.

Katy Perry can drink eight beers. The "Hot N Cold" singer claims she has a high tolerance for alcohol and rarely suffers from hangovers.

Katy Perry is delighted someone paid ,500 for a mould of her breasts.

Katy Perry is taking a vow of celibacy. The "I Kissed a Girl" singer has revealed she won't be smooching anyone this year, after splitting from Gym Class Heroes frontman Travis McCoy.

Katy Perry says the key to attracting men is "sucking your belly in." The "I Kissed A Girl" singer has offered women advice on how to look their best at all times, and claims good posture is very important when trying to impress members of the opposite sex.

Katy Perry is engaged. Gym Class Heroes frontman Travis McCoy - who has been dating the "Hot N Cold" singer since 2005 - reportedly proposed during a romantic trip to Paris by kissing Katy, 24, with a huge diamond ring in his mouth.

Katy Perry saved her boyfriend's life. Gym Class Heroes singer Travis McCoy claims the "I Kissed A Girl" singer was so compassionate during a self-destructive time in his life he managed to pull himself back from the brink.

Katy Perry has blasted rumors she has had breast implants. The "I Kissed A Girl" singer is furious with reports her chest is not natural, and insists she has far more important things to spend her money on than cosmetic surgery.

Katy Perry has revealed she had a drinking problem.

Katy Perry "wet herself" when she was asked to host this year's MTV Europe Music Awards.

Katy Perry's claims her mother once dated Jimi Hendrix and her father dealt drugs.

Katy Perry's biggest influence is Freddy Mercury's "I don't give a f**k attitude." The "I Kissed A Girl" singer revealed the late Queen frontman's devil may care approach really inspired her to pursue a career in music.

Katy Perry kissed a girl on Wednesday night. The singer - who shot to fame with her catchy single "I Kissed a Girl" - copied her song by locking lips with a female friend, believed to be Stine Bramsen, the lead singer of Danish pop band Alphabeat.

Katy Perry is planning to buy a home in London. The American singer performed an intimate show at the Water Rats Theatre in Kings Cross, London, on Wednesday and told fans she has fallen in love with the city and wants to move to the U.K. capital.

Katy Perry uses her new album to get back at her ex-boyfriends.

Katy Perry's parents have denounced her hit song "I Kissed a Girl" as "shameful and disgusting".

Katy Perry is tired of girls wanting to kiss her.