LONDON (Agencies)

Katy Perry ‘’bolted’’ out of a London nightclub when she heard Russell Brand was about to arrive. The ‘Part of Me’ singer was enjoying an evening at Mayfair hangout Mahiki in a private room, but when someone told her Russell - who split from Katy after 14 months of marriage in December 2011 - was on her way, she quickly left so as to avoid an ‘’awkward run-in’’.