Olly Murs has been spotted rocking a slicked back hairstyle as he headed off to film The Voice UK.The 36 year old, who recently revealed doctors had just two hours to save his leg due to a sepsis scare, was spotted leaving Manchester Hotel alongside his pal and co-star Sir Tom Jones on 6 November.The singer put on a casual display as he wore a black, grey and cream-coloured jumper for his outing in the cold.