Phonographic Copyright (p) Polydor Ltd. (UK)
Copyright (c) Polydor Ltd. (UK)
© © 2011 Polydor Ltd. (UK)
℗ 2011 Polydor Ltd. (UK)

The single was actually released in January 2012, the store's page shows 1st January 2011 as release date
The release is only listed as Yo-yo