Britney Spears || Circus: Instrumentals | Ernesth García | Flickr
The Circus Live” Live Instrumental Mixes — Britney Remixed
Britney Spears - Circus (Instrumental) - YouTube
Circus (Instrumental Track Without Background Vocal)[Karaoke in the style of Britney Spears] - song and lyrics by Backtrack Professional Karaoke Band | Spotify
Stream Britney Spears - If You Seek Amy (The Circus Staring Britney Spears Tour Instrumental Version) by Alexandr Koryashkin | Listen online for free on SoundCloud