Nicole Scherzinger and Louis Walsh's "X Factor" Evening

Posted Tuesday October 9, 2012 10:43 PM GMT

Out and about in the streets of London, Nicole Scherzinger was spotted with fellow "X Factor" judge Louis Walsh on Tuesday (October 9).

Recently, the former Pussycat Doll has caused a bit of controversy with her upcoming VH1 "Behind the Music" special.

In the in-depth interview, the 34-year-old singer claimed she sung 95% of the her former group's songs.

Firing back, former member Kaya Jones told TMZ, "To call the other girls in the Pussycat Dolls 'window dressings' is a bit farfetched ... every girl in the group was talented."

She added that the only reason Nicole sang lead vocals was because "there was a lot more going on behind the scenes."

Peeved at the slight, she noted, "Nicole was always someone who wanted to be in the spotlight and would do pretty much anything to get it."

Photo Credit: INF Daily