Katy Perry and Russell Brand at LAX Airport

Katy Perry and Russell Brand have rubbished rumours that their whirlwind romance could be over by putting on a united front at Los Angeles International airport.The 34-year old funny man was caught cuddling and laughing with the I Kissed A Girl singer as they walked through the terminal - quashing reports that they were thinking of calling their engagement off.Katy Perry in legs at LAX Airport