Kelly Osbourne Rejects Lady Gaga's Cake Peace Offering

Kelly Osbournehas seemed to reject a peace offering from Lady Gaga, after Mother Monster presented her mum, Sharon Osbourne, with a birthday cake for her daughter on X Factor last night (October 27).

The Applause singer handed over the cake to Mrs. O during the X Factor results show, where she had just performed a medley of her new singles Venus and Do What U Want.

Kelly - who celebrated her 29th birthday yesterday - has been embroiled in a war of words with Gaga, after she accused her Little Monsters of sending her death threats earlier this year.

Not to be ungrateful but why would you send me a birthday cake via my MOTHER in a country half the would away? #JustSendItToME #LoveNotWar

— Kelly Osbourne (@KellyOsbourne) October 27, 2013

After hearing about Lady G's b'day gesture, the Fashion Police host took to Twitter to state: "Not to be ungrateful but why would you send me a birthday cake via my MOTHER in a country half the would away? #JustSendItToME #LoveNotWar (sic)."

Gaga then hit back with a pic of herself, Shazza and the cake, accompanied with the caption: "@KellyOsbourne I didn't know it was your B-day until this afternoon. Meant as a peace offering. Happy Birthday."

@KellyOsbourne I didn't know it was your B-day until this afternoon. Meant as a peace offering. Happy Birthday. pic.twitter.com/VjQi7wHn2Z

— Lady Gaga (@ladygaga) October 27, 2013

Kelly then posted a snap of the cake on Instagram, along with the comments "#EatMySh*t" and "#Hypocrisy", before adding: "#StefaniStopIt!"

Osbourne then wrote: "You are so far behind you think you are first! I live for a #Cause not for the #Applause!!!!!!!"

She then added: "I like desert, but i prefer the truth… it's sweeter… 'Let them eat cake' #MarieAntoinette."

Her tweets then caused Gaga to tweet: "Monsters, please just focus on the positive of tonight's performance and do not send any hateful messages. I don't support it. #SpreadLove."

Blown away by Lady Gaga's performance and graciousness.

— Sharon Osbourne (@MrsSOsbourne) October 27, 2013

While Kelly may still be locking horns with Lady G, Sharon - who also previously clashed with Gaga over her daughter's bullying claims - tweeted: "Blown away by Lady Gaga's performance and graciousness."

X Factor fans also witnessed the pair hugging after Gaga's performance, where the Poker Face hitmaker called Mrs. O a "goddess", before revealing how they "hung out" together at G-A-Y on Saturday (October 26).

CHECK OUT SEXY SNAPS OF LADY GAGA HERE