In the year 2003, Nicole Scherzinger joined the Pussycat Dolls, who were music performers before the time that Nicole joined the group, The group earned Nicoles attention when they performed on the talk show “The Late Show with David Letterman” in late 2002, in that same show Carmen Electra appeared and actually decided to sing a song”Big Spender”where the song came from the Sweet Charity music from the Bob Fosse group.Nicole Scherzinger said in late 2006 that when she was in collage she always was a Fosse fan.

Now days the reputation of the pussycat dolls has gone world wide with hit after hit they became one of the most famous groups ever to make it on the music charts,with songs such as Don’t Cha, Stick wit you, and Buttons, all of these three songs which are some of the songs that made,made it to the top five in the U.S hit chars, their album PCD made it to double platinum in the year 2006.Nicole Scherzinger is the lead vocal in the group and she sang most of the songs that the group made, not to mention that she co-wrote most of the songs.
The group toured around the world so they would promote the album PCD in the year 2006.