| Ready or Not | |
| Cover: | R.I.O.-Ready-or-Not.jpg |
| Type: | single |
| Artist: | R.I.O. featuring U-Jean |
| Album: | Ready or Not |
| Released: | 10 May 2013 |
| Recorded: | 2013 |
| Genre: | Dance, Europop |
| Length: | 3:27 |
| Label: | Kontor Records |
| Producer: | Yann Peifer, Manuel Reuter |
| Chronology: | R.I.O. |
| Prev Title: | Living in Stereo |
| Prev Year: | 2013 |
| Next Title: | Megamix |
| Next Year: | 2013 |
"Ready or Not" is a song by German dance band R.I.O., featuring vocals from Pop, R&B and Hip-Hop singer U-Jean. The song was released in Germany as a digital download on 10 May 2013. The song has charted in Austria, Germany and Switzerland. The song was written by Yann Peifer, Manuel Reuter and Andres Ballinas.
A music video to accompany the release of "Ready or Not" was first released onto YouTube on 10 May 2013 at a total length of three minutes and thirty-three seconds.[1]