At least they didn’t deny it!
Britney’s official website, in one of their fluff updates today, has not ruled out the possibility of the Bloodshy & Avant produced-track “Unusual You” as single #3, saying:
“In spite of all the rumors flying around the Interwebs, ‘Unusual You’ is not necessarily the next single off of Circus. The next single has not been announced!!!
In fact, I have received several more emails from fans, this time in Los Angeles, claiming 102.7 kIIs FM in L.A. has played “Unusual You” several times in the past few days – it received a great response!