23/09/2011 07:34 BST | Updated 23/11/2011 05:12 GMT

Hot or not: Jessie J's yellow catsuit

As well as having a penchant for wigs (particularly purple ones), we've learnt that Jessie J's other favourite dressing-up item is a catsuit. The singer swapped her starry number from the BBM Music party earlier this week for a bright yellow design for a performance in Paris.