christinaaguilera_topshoptalks.jpgIs Christina Aguilera the next celebrity on Topshop's payroll?

The blonde bombshell was spied leaving Topshop offices yesterday (pictured right) before returning to her Park Lane Hotel, sparking whispers of what she could be up to.

Aguilera is currently in town to perform at the Africa Rising Festival at London's Royal Albert Hall. It is her first UK performance since giving birth ten months ago to her first child, Max.

She turned heads last night in her Pucci-led outfit, which she teamed with PVC leggings and US$700 YSL purple suede peep-toe heels. On the red carpet, she revealed to reporters that she and hubby, Jordan Bratman, would like more kids:

"Absolutely, we'll definitely have more kids," she said. "I don't know (when). We'll play it by ear."

[Source / Source]