London, Nov 21 (IANS) TV personality Caroline Flack says she loves to work with her “best friend” and singer Olly Murs.

“The X Factor” presenting duo are speculated to be romantically involved, but Flack says their relationship is purely platonic and their onscreen chemistry is simply a reflection of how much they enjoy working with each other, reports femalefirst.co.uk.

“I’m working with my best friend so we are constantly laughing,” Flack told BANG Showbiz.