On Air Now
Heart's Feel Good Weekend with Lilah Parsons 10pm - 1am
Gossip Girl's Momsen called Rihanna "annoying" for wearing a leather jacket. According to Momsen that blurs the fine line between rock and pop.
The ex Mickey Mouse Club popstars have had bitter words to say about each other. Competition at its cattiest.
Moss allegedly didn't like it when Miller first started dating Jude Law and later actor Rhys Ifans, both Kate's friends. On top of it Sienna eventually dumped Ifans publicly. Moss was also said to be very jealous of all the attention that Sienna was getting from the fashion world.
Paltrow dated Ben Affleck before Jennifer Lopez did. Both of them made catty comments about each other in the press.
When they met at a party, Naomi was allegedly rude to Posh and belittled her. In return Victoria called Naomi a "complete cow".
A the Q awards a few years back, Elton John was not impressed when Madonna won Best Live Act and made rather rude comments about it, accusing The Material Girl of lip-synching. Madonna on the other hand took the high road and didn't bad-mouth back.
The two former best friends started having disagreements when filming the Simple Life together but it is said that when at a party Ritchie played Hilton's infamous tape, One Night In Paris, her blond friend was less then impressed. The pair are now back on speaking terms.
Allen called Ashley Cole "horrendous", Cole made fun of Allen's full figure. The two still aren't friends.
The father and daughter have had a difficult relationship caused by Voight's infidelities when married to Marcheline Bertrand, Angelina's mum
There have been several feuds among the X Factor judges, most famously between Sharon Osbourne and Dannii Minogue
Cruise criticised Shields for taking anti-depressants after suffering from post natal depression. Scientology, Tom's credo, do not believe in psychology or mood-enhancing medication.
The pair fought over a Chanel dress and took their feud to Twitter
When Duff dated Lohan's ex, singer Aaron Carter, the Mean Girls star became...mean
Although never confirmed, rumours have always circulated about the Sex and The City actresses not getting on. Catrall is said to having had issues with Parker's fatter pay cheque and her controlling ways on set (SJP is the show and film's executive producer)
Christina claims Gaga ruined her career. Gaga thinks Aguilera has been stealing her look.
Mother and daughter have been fighting over money, with Frances getting lawyers involved to stop her mother touching her inheritance. The two are not currently on speaking terms, although according to Love they e-mail each other.
When a common friend was caught bad-mouthing Lohan, Hilton was seen laughing in the background instead of standing up for her girlfriend. The two haven't been friends since.
West stormed the stage when Swift was collecting her best video award at the MTV Awards last year. Kanye thought that Beyonce' should have won for her Single Ladies video and told the whole world. Swift was mortified by took it graciously whilst celebrities criticised West for his rudeness. He eventually apologised to Swift.
Perry finds Gaga's use of religious imagery in her videos offensive to her Christian sensibilities and has talked about it at length in the press.