Lauren is expecting her first child with Simon and the couple has become inseparable now, reports dailymail.co.uk.
She was seen chatting with singer Melanie Brown, who is a judge on the reality show.
Brown shared a photograph of the trio on image sharing site Instagram and captioned it: "Me, Simon Cowell and his lovely lady right now live at 'America Got Talent'. Who will win?
--IANS (Posted on 20-09-2013)