“To top it off, Zac Efron joined him on stage during ‘Smile.’” Efron was also seen dancing beside Garrix as the crowd roared in a video shared on a TikTok fan page for Garrix. Zac Efron ...

The 'Traitors' season 3 star also shared his most controversial food opinion in a recent social media interview Dylan Efron, Zac Efron's younger ... says with a sheepish smile, before continuing ...