Complex sentence: In 2014, Jamie released his first album in over 5 years, titled Carry on the Grudge, the comeback being described by the NME as the greatest music moment of 2014.
Split into simpler sentences: In 2014, Jamie released his first album in over five years, titled "Carry on the Grudge". The comeback was described by "NME" as the greatest music moment of 2014.