Zac Efron surprises Simone Biles, US Gymnastics team

Simone Biles, the pint-sized star of the Rio Olympics, has not been shy about her fan crush on actor Zac Efron.

The Hollywood hunk has now returned the affection.

Efron surprised Biles and her U.S. Gymnastics teammates on-set ahead of a television interview from Rio de Janeiro on Wednesday.

Biles' reaction along that of Aly Raisman, Laurie Hernandez, Madison Kocian and Gabby Douglass was shock and excitement. 

Efron posed for pictures with the team dubbed the 'Final Five' after a gold medal run at the 2016 Summer Games.