Kate Middleton, Britney Spears BFFs? 'Piece Of Me' Singer Sending Entire Lingerie Collection To Prince William's Wife

Britney Spears is definitely one busy lady.

The pop star has announced that she would be extending her Las Vegas Piece of Me residency until 2017, but it is not just music that is on the pop singer's mind, as she is currently in the midst of a world tour to promote her new lingerie line, The Intimate Collection.

While the brand is reasonably priced, Brit says there are a few celebrities that she would not mind slipping into her undies, including Kate Middelton and Gwen Stefani.

During her appearance in London to promote the collection, Spears explained to Vanity Fair that she would love to see the Duchess of Cambridge in her collection.

"I would love to see Kate in my underwear designs," Spears said. "That would be splendid."

And it looks like the possibility of Middleton wearing the collection is not so farfetched, as Spears explained she is planning on sending the entire collection over to the royal.

"I'm going to send her one of every piece, so she'll have plenty to choose from," the singer, 32, revealed.

But Brit does not want to stop there: She also said she would love to see fellow pop star and clothing designer Stefani in her apparel.

"I'd love to see Gwen Stefani modeling my collection," Spears said. "I think she's very cool and sexy."

For anyone looking to feel like a princess but not wanting to shell out some serious cash for lingerie, The Intimate Collection is available from $17 to $79.