Butler, who follows in the footsteps of Breitling ambassadors Brad Pitt, Charlize Theron and Adam Driver, says, "The Top Time ...

Austin Butler has revealed how he was too nervous ... “He had it there, and I was so nervous to get too high, and then be trying to talk to my hero Robert De Niro,” Butler explained.

On the receiving end will be Austin Butler, taking on another singer-songwriter ... And he could listen to Percy talk all night.” Joe eventually asks Percy for feedback on a song of his, kicking ...

"I've been picking Austin's brain non-stop ... and it's just so cool to get to discuss process and talk through things. I can't wait for that film," Butler added. "I wish I could be on set ...