Gwyneth Paltrow, Julia Roberts, Sean Penn & More Stars Attend Chris Martin's Birthday Party!

Gwyneth Paltrow, Julia Roberts and Sean Penn are ready to celebrate Chris Martin‘s birthday!

The 46-year-old Goop entrepreneur, who is also Chris‘s ex-wife, as well as the 51-year-old Ben Is Back actress and the 58-year-old The First star were all seen arriving for the Coldplay frontman’s 42nd birthday party on Saturday (March 2) in Malibu, Calif.

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Melanie Griffith was also spotted arriving for the party, as well as Jeremy Allen White.

Chris‘s daughter Apple was also in attendance (not pictured) – and a mariachi band was seen arriving too!

Chris turned 42 that same day. Happy birthday, Chris!