Oscar-winning actress Gwyneth Paltrow joined rapper Jay-Z on stage in London's Royal Albert Hall last night to perform a duet.
According to reports, the actress sang the chorus of 'Song Cry' when she joined the rapper for his show.
Paltrow's husband Coldplay frontman Chris Martin, rap star Nas and Jay-Z's girlfriend Beyonce Knowles also performed with the rapper during his London performances.
