The girls all have their own personal Twitter and MySpace accounts of which fans can contact them on. You can find the specified links right here.

Postal Address

Sugababes
c/o Universal/Island Records
22 St. Peters Square
London
W6 9NW

No one can be sure that you'll receive a reply due to the massive amount of fanmail the band gets, but still - it's worth a try.

You can also contact Sugababes management by sending an e-mail here.