The Rio Grande Valley Livestock Show & Rodeo is back -- March 11th through 20th in Mercedes.

Country music star Dierks Bentley is the headliner on Friday, March 11th.

Action 4 News is celebrating by giving away family four-packs of tickets to the event.

Registration ends at noon on Monday, March 14th.

Winners will be picked on Friday, March 11th and then again on Monday, March 14th.

A complete schedule of events is available at the RGV Livestock Show & Rodeo website.