The feud between Robbie Williams and Oasis star Liam Gallagher could be heating up again.
Robbie's ex-girlfriend, All Saints star Nicole Appleton, has been spotted with the recently separated Liam, The London Sun reports.
Nicole and Liam were seen kissing in London where they were partying with Spice Girl Mel C and Natalie Appleton.
Robbie and Nicole dated for nine months and were engaged before ending their love affair in January of last year. Nicole and Liam have been friends for quite a while, and Liam's soon to be ex-wife Patsy Kensit was rumoured to be jealous of their friendship.
According to friends of Robbie and Nicole, the U.K. pop star isn't happy that his ex-girlfriend is seeing his rival.
"Robbie thinks her romance with the man he regards as his arch enemy is the ultimate betrayal," a friend of Nicole told The Sun.
