IT WORKED!!!!
USA track star Christina Clemons now officially has a deal with Doritos -- just weeks after she raced in Cool Ranch earrings ... TMZ Sports has confirmed.
The 31-year-old hurdler wore the little snack bags on her ears at last month's U.S. Olympic Track & Field Trials in Oregon ... and she balled out in the pieces, earning a spot on Team USA's Olympic roster after an amazing 12.53 finish in the 100-meter hurdles race.
The delicious jewelry ended up going viral .