Katy Perry And Her Grandma!

While the movie eyes of the world are set firmly on Cannes and their fabulous red carpet of decadence, the music world's eyes were set on Las Vegas and the annual Billboard Music Awards.

I don't really want to do another red carpet line up, I just wanted to pay special homage to the gorgeous Katy Perry.

She rocked a totally purple(ish) look, including a shimmering, almost iridescent Blumarine lilac gown, wavy dark purple hair and a deep purple (ha) pout. However, what really turned heads was the songstress's date. Newly single Katy decided to forgo taking a cute guy on her arm, and instead rocked up with her 91 year old grandma, Ann Hudson! Bless! Grandma looked just as fabulous with her sequined ballet pumps and a crystal encrusted cane...bling on.

Ahead of the star-studded bash, Katy wrote on Twitter: 'My date to tonight’s Billboard Music Awards is hotter than the Las Vegas weather. SMOKIN’!'

I have fallen even more in love with Miss Perry now. What do you think of her red carpet look? Enjoy x