Jon Bon Jovi walked a fan down the aisle on her wedding day.

The 51-year-old singer surprised glowing bride Branka Delic at her wedding to Gonzalo Cladera at the Graceland Wedding Chapel in Las Vegas, on Saturday (12.10.13)

She said: ''I have memories for life which I'll never forget. Such an amazing man to take time from his schedule to come walk this crazy Aussie down the aisle... Jon..... I salute!''

Two months ago Delic had started an online petition,, to have him at her nuptials which took place at the same chapel where he married his high school sweetheart, Dorothea Hurley, in April 1989.

Later, the musician took to his Twitter page to congratulate the happy couple, writing: ''Branka & Gonzalo! May you have a lifetime of happiness, love & memories together - ALWAYS! (sic)''

The 'Always' singer - who played with his band Bon Jovi at the MGM Grand Garden Arena on Saturday night as part of their 'Because We Can' tour - also posted an image of him with Branka at the chapel on the social networking website.

The bride wore a jewel encrusted wedding dress, red high heels and carried a bouquet of flowers as she walked down the aisle with Jon - who was dressed casually in a white shirt and a pair of jeans.