What is Olly biggest hit?

Olly Murs is a British singer, songwriter, and television presenter. He rose to fame in 2009 after finishing as the runner-up on the sixth series of The X Factor. His debut album, "Please Don't Let Me Go", was released in 2010 and peaked at number one on the UK Albums Chart. The album spawned two hit singles, "Please Don't Let Me Go" and "Thinking of Me".

Olly Murs' biggest hit to date is "Troublemaker", a collaboration with American rapper Flo Rida. The song was released in 2012 and peaked at number one on the UK Singles Chart. It also reached the top 10 in several other countries, including the United States, Australia, and Canada.

"Troublemaker" has been certified triple platinum in the UK and has sold over 2 million copies worldwide. The song's music video has been viewed over 800 million times on YouTube.

Olly Murs has released six studio albums, all of which have reached the top 10 on the UK Albums Chart. He has also had a number of successful singles, including "Dance with Me Tonight", "Dear Darlin'", and "Wrapped Up".

In addition to his music career, Olly Murs has also presented several television shows, including "The X Factor", "The Voice UK", and "Catchphrase". He has also appeared as a guest judge on several other shows, including "Britain's Got Talent" and "Dancing on Ice".