<http://schema.org/articleBody>
"Katy Perry has said that she had to make an effort to separate her stage and real-life personas while going through her divorce. The &amp;#039;California Gurls&amp;#039; singer told The Graham Norton Show that she had to put on a brave face on stage, despite turmoil in her personal life.   &amp;quot;I went through some pretty tough times last year,&amp;quot; she explained, referring to her split from comic Russell Brand. &amp;quot;[But] I know my problems are my problems. They are not the audience&amp;#039;s problems. &amp;quot;They are here to see a show and to be entertained so I got on that lift, put a smile on my face and went up [on stage] with my t*ts spinning!&amp;quot;   Perry appeared on the show with Cheryl Cole and Ross Noble as part of the promotional tour for her film Katy Perry: Part of Me.  Earlier in the week, she surprised fans by turning up at a preview screening of the 3D feature. Watch the trailer for Katy Perry: Part of Me below:  "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/showbiz/news/a386242/katy-perry-i-had-to-smile-through-the-tough-times-last-year/>