Complex sentence: Jonathan Mark "Jonny" Buckland (born 11 September 1977) is an English musician and multi-instrumentalist, best known as the lead guitarist and co-founder of the rock band Coldplay.
Split into simpler sentences: Jonathan Mark "Jonny" Buckland (born 11 September 1977) is an English musician and multi-instrumentalist. He is best known as the lead guitarist and co-founder of the rock band Coldplay.