Radar será incluido en la versión deluxe de Circus

Asi como lo leen, Jive dijo que Radar es la misma canción que se desprendio como cuarto songle de Blackout en solo algunos lugares.

Pero no será esa canción, tendrá sonidos algo distintos, tendremos que esperar para ver de que se trata este misterioso single.

Y continuando con los datos, les dejo la lista de los productores de las canciones de Circus.

1.Womanizer
03:43
(N.Briscoe/R.Akinyemi)
Produced by The Outsyders

2.Circus
03:12
(L.Gottwald/M.Martin/B.Spears)
Produced by Dr.Luke Co-Produced by Benny Blanco

3.Out From Under
03:54
(N.Hills/J.Washington/K.Hilson/M.Araica)
Produced by Danja for Danjahandz Productions Inc.

4.Kill The Lights
03:59
(N.Hills/J.Washington/K.Hilson/M.Araica)
Produced by Danja for Danjahandz Productions Inc.

5.Shattered Glass
02:53
(G.Sigsworth/A.Stamatelatos/B.Spears)
Produced by Guy Sigsworth

6.If U Seek Amy
03:37
(S.Garrett/J.Que/C.Nelson/B.Muhammad/E.Lewis/L.Jefferson/B.Spears)
Produced by Lil John

7.Unusual You
04:23
(S.Garrett/C.Karlsson/D.Eriksen/P.Winnberg/C.Nelson)
Produced by Bloodshy & Avant

8.Blur
03:09
(S.Germanotta/R.Jerkins)
Produced by Rodney "Darkchild" Jerkins

9.Mmm Papi
03:22
(R.Jerkins/B.Spears/L.Daniels/J.Enriquez)
Produced by Rodney "Darkchild" Jerkins

10.Mannequin
04:06
(H.Mason/D.Thomas/J.Fauntleroy/E.Dawkins/A.Dixon)
Produced by The Underdogs

11.Lace and Leather
02:48
(K.Åhlund/C.Karlsson/C.Nelson/P.Winnberg)
Produced by Bloodshy & Avant

12.My Baby
03:20
(B.Spears/G.Sigsworth)
Produced by Guy Sigsworth

BONUS TRACKS:

13. Radar 03:49
14. Rock Me In 03:17
15. Phonography 03:35