Country singer Miranda Lambert reunites with friend Waylon Payne in LA to celebrate Willie Nelson's 90th birthday. Lambert shares sun-soaked snaps on Instagram, sporting a yellow T-shirt with a picture of Nelson. The star-studded event will take place at the Hollywood Bowl and includes performances by Miranda Lambert, Kacey Musgraves, Snoop Dogg, and more. Lambert has been busy promoting her new cookbook in New York and spending quality time with her husband Brendan McLoughlin and stepson Landon.
