Britney Spears wants to send her new lingerie collection to the Duchess of Cambridge.

The 32-year-old 'Toxic' hitmaker - who unveiled her 'Intimate Britney Spears Lingerie' collection at the Cafe Royal Hotel in London last night (23.09.14) - is keen to see Kate Middleton wearing items from her new underwear line.

She told the Daily Mirror: ''I would love to see Kate in my underwear designs. That would be splendid.

''I'm going to send her one of every piece. So she'll have plenty to choose from.''

Britney is also keen to enlist some help from fellow pop star Gwen Stefani and hopes the 'Hollaback Girl' hitmaker will do some modelling of the new range.

She said: ''I'd love to see Gwen Stefani modelling my collection. I think she's very cool and sexy.''

The blonde beauty launched the collection in the elaborately decorated hotel dressed with over 1000 flowers, where attendees listened to classical music as they dined on macaroons and drank tea from vintage teacups.

The setting mirrored the vintage style of the lingerie and Britney was happy to reveal her favourite piece.

She told guests: ''The sexiest item is the cherry red because it stands out and it's very elaborate and it's pretty promiscuous.''