Mel C: I wouldn't have the guts to say what 'good-looking Simon Cowell' Mel B does on The X Factor
Scary Spice gave some feisty feedback as a guest judge on the show and her fellow Spice Girl was impressed by her honesty.
‘I'm really proud of Mel B,' Mel C, 38, tells ITV.
‘She's brutally honest and telling it like it is. I love her bluntness - though I wouldn't have the guts to say what she does.
‘She's like a good-looking Simon Cowell.'
Despite receiving some criticism for being too harsh, Mel B proved a big hit with many viewers who are even calling for her to get a permanent seat on the panel.
And many Twitter users expressed their love for Scary Spice, with one passionate fan Tweeting: ‘They should replace Tulisa with Mel B PERMANENTLY.'
Mel is currently a full-time judge on the Australian version of The X Factor.