Katy Perry: J. Molinari Jewelry Host!

Katy Perry and J. Molinari jewelry designer Markus Molinari host the GiveLove charity event held at 1 Oak club inside The Mirage in Las Vegas on Friday night (January 27).

“I’m so happy to be here to support my best friend, Markus,” the 27-year-old songstress exclusively told JustJared.com. “I’m so proud of him and absolutely adore his jewelry.”

Katy was joined by her brother, actor David Hudson, J. Molinari jewelry designer Jason Arasheben, and GiveLove co-founders, Patricia Arquette and Rosetta Getty, who accepted a $50,000 donation on behalf of the charity that develops temporary housing solutions and improved sanitation systems in Haiti. All pictured below!

Katy also enjoyed a special live performance by singer-songwriter pal Ferras (in a Dolce&Gabbana sequin jacket) and dinner at Stack restaurant with two tables of friends including DJ Mia Moretti, violinist Caitlin Moe, and stylists Johnny Wujek and Logan Horne.

FYI: This is Katy‘s first red carpet appearance since her split with Russell Brand. She wore a McQ dress, Alexander McQueen shoes, and J.Molinari jewels.

25+ pictures inside of Katy Perry supporting J.Molinari jewels…