1 10/13/2017 10:31 AM PDT Exclusive Details John Mayer's way over the line with his 40th bday celebration -- 'cause he's hanging with the Dude. The singer bought an iced out chain...
The 34-year-old rapper loves her 'stripper boots.'
The band took home the award for Choice Music Group.
The two gushed about the next generation of beauty gurus!