Christina Aguilera says she would do a duet with Britney!

In an interview with Extra, Christina Aguilera was asked about which artists with duet, in that several people shouted "Britney, Britney, Spears", Aguilera and said, "Yes, Britney... and also with Jennifer Hudson, Justin (Timberlake) and Beyonce."

The revelation happens in 7min40. Watch the video above!