X Factor 2011: Alexandra Burke makes her mark on the judging panel and has an affectionate dig at Louis Walsh

“I ain”t taking any nonsense from this one”: Alexandra Burke makes her mark on the X Factor judging panel and has an affectionate dig at Louis Walsh

1:17 AM on 30th October 2011

Excited: Alexandra Burke makes her grand entrance on the X Factor tonight and said she couldn Excited: Alexandra Burke makes her grand entrance on the X Factor tonight and said she couldn

Excited: Alexandra Burke makes her grand entrance on the X Factor tonight and said she couldn”t wait for the evening to begin

Temporary replacement: Alexandra joined the three judges on tonight

Temporary replacement: Alexandra joined the three judges on tonight”s show and certainly made sure her opinion was heard

Having it out: Tulisa looked on as Louis and Alexandra had a disagreement over Kitty

Having it out: Tulisa looked on as Louis and Alexandra had a disagreement over Kitty”s performance

“No nonsense”: The Bad Boys singer had a friendly dig at Louis Walsh and offended him during her comments on Kitty Brucknell

Replacement: Alexandra Burke arrives at the X Factor studios today to take Kelly Rowland Replacement: Alexandra Burke is to take Kelly Rowland

Replacement: Alexandra Burke arrives at the X Factor studios today to take Kelly Rowland”s place on the judging panel for tonight”s live X Factor show

Personal experience: Bad Boys singer Alexandra won the fifth series of the X Factor in 2008

Personal experience: Bad Boys singer Alexandra won the fifth series of the X Factor in 2008

Tension: Kelly Rowland had a falling out with fellow judge Tulisa Contostavlos on last week

Tension: Kelly Rowland had a falling out with fellow judge Tulisa Contostavlos on last week”s show before jetting off to Los Angeles

Cross words: Miss Rowland is still not speaking to her fellow judge Miss Contostavlos after the pair fell out live on air last weekend

Cross words: Miss Rowland is still not speaking to her fellow judge Miss Contostavlos after the pair fell out live on air last weekend

That

That”s my girl: Kelly defended Misha B via her Twitter page after the row

Absent: Former Destiny

Absent: Former Destiny”s Child star Kelly has been away all week, missing mentoring sessions with members of her group

Speculation: Nicole Scherzinger, who sits on the X Factor USA panel, was rumoured to be a possible replacement for Kelly

Speculation: Nicole Scherzinger, who sits on the X Factor USA panel, was rumoured to be a possible replacement for Kelly