Who composed the song “A Wonderful Christmas Time” by Jump5?

The song “A Wonderful Christmas Time” by Jump5 was composed by Paul McCartney.

A Wonderful Christmas Time

Paul McCartney

The mood is right
The spirit's up
We're here tonight
And that's enough

Simply having a wonderful Christmastime
Simply having a wonderful Christmastime

The party's on
The feeling's here
That only comes
This time of year

Simply having a wonderful Christmastime
Simply having a wonderful Christmastime

The choir of children sing their song
They've practiced all year long

Ding dong, ding ding dong
Simply having a wonderful Christmastime
Simply having a wonderful Christmastime

The word is out
About the town
Oh, don't look down

Simply having a wonderful Christmastime
Simply having a wonderful Christmastime

The choir of children sing their song
They've practiced all year long

Ding dong, ding ding dong
Yeah yeah yeah
Simply having a wonderful Christmastime

The party's on
The feeling's here
That only comes
This time of year

Simply having a wonderful Christmastime
Simply having a wonderful Christmastime

A wonderful Christmastime
A wonderful Christmastime
A wonderful Christmastime
A wonderful time

Simply having a wonderful Christmastime
A wonderful Christmastime