Brittany Snow (left) and Nikki Blonsky
Jean Baptiste Lacroix/WireImage; Brandon Charles/JPI
Nikki Blonsky's friend and Hairspray
costar Brittany Snow is as taken aback as anyone at the news of Blonsky's Friday arrest
for alleged assault in a Caribbean airport.
"Of course I was surprised," Snow, 22, told PEOPLE Sunday at the Teen Choice Awards
in Los Angeles.
"Nikki is one of my really dear friends, and she's not a person that I would ever expect to have that controversy … surrounding her," says Snow.
"But at the same time, you know things get misconstrued in this business," she adds. "I really hope the best for her, because ... she's one of the sweetest girls I've ever met, so I just hope it works out – and it will, because she's a good person, and good things happen to good people."
Blonsky, 19, and her father, Carl Blonsky, were arrested following a brawl involving the family of America's Next Top Model
contestant Bianca Golden in the departure lounge of the Providenciales International Airport in the Turks and Caicos Islands. Golden was also charged with assault.
Although Snow has not spoken to Blonsky, their Hairspray
costar Zac Efron
had. "Zac talked to her for a while."
Snow also said, "I don't know how it happened or what exactly went on, but my heart goes out to her, because I really do love her, and I know she didn't mean to hurt anybody – and nor did her dad. Her family is amazing!"