Noel Gallagher joined Paul McCartney backstage before he performed in Milan last night (November 29).
Gallagher who is currently on the European leg of his tour admitted that he still gets starstruck when he's in Macca's company.
He wrote on his blog: "I'm like a small boy when s*it like that happens. And he's a true gentleman. The f*ckin' daddy."
The pair have had a friendship since meeting at the start of Oasis' career in the early 90s.
Meanwhile, Noel Gallagher's High Flying Birds will release their new single 'If I Had A Gun...' on December 26.
The track is the third to be taken from his debut album and includes the b-side 'I’d Pick You Every Time'.