Long Island's own Madison Beer stopped through the Dunkin' Donuts Iced Coffee Lounge to chat with Z100's main man Maxwell and perform live in front of some of her biggest fans!

The social media guru (Beer has over 1.77 MILLION Twitter followers) shared some of her secrets for her digital success. 

"I would never let someone have my passwords - I feel like it's important [...] I think everyone knows the way I tweet," she says on staying connected with her fans. "My fans are more like my sisters and brothers." 

She elaborated there's no place for haters on her Instagram or Twitter - and fan-girling over Justin Bieber (can't blame her)!