On June 22nd, singer Tanimura Nana appeared at the "au NEW COLLECTION 2011 SUMMER in OSAKA" event.

During the event, the beautiful singer talked about pictures and other stories that she's shared through her personal blog and official Twitter. Tanimura also performed an a capella version of her hit single, "If I'm not the one", which will be included on her upcoming album, "NANA BEST".

"It's super cute!", she said with a smile as she held up her iida INFORBAR 'NISHIKIGO' smart phone. The phone had been personalized with a cute tile pattern similar to the dress that she wore at the event. "It's nice that I can put my favorite photos at the top of the screen, and also arrange the menus for my favorite places," she added, raving about the new phone.

The model is just one many new models of smart phones present at au's Summer 2011 event, and - despite still being in development - is meant to have increased compatibility with social networking applications such as Jive and Facebook, making it easier for users to connect with their friends through their phones.

Check out more photos from the event below!

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Source + Photos: Oricon