How many copies were sold of the last UK number-one single that was written by Noddy Holder and Jim Lea?
Slade:  They were the first act to have three singles enter the charts at number one; all six of the band's chart-toppers were penned by Noddy Holder and Jim Lea. Merry Xmas Everybody:  It was the band's sixth and final number-one single in the UK.
i don't know