Rockies shortstop Troy Tulowitzki is asking his fans to help him choose his walkup song this season. Voting will end at noon on March 29.

This list of finalists was narrowed to four by Tulowitzki from the 30 semifinalists announced yesterday.

To listen to the songs before you vote, use the menu below.

Finalists:

• Katy Perry – Firework



• Justin Bieber – Baby (ft. Ludacris)



• Ke$ha – We R Who We R



• Chris Brown – Yeah 3x

THE FINALISTS:

Katy Perry – Firework





Justin Bieber – Baby (ft. Ludacris)





Ke$ha – We R Who We R





Chris Brown – Yeah 3x



