PEOPLE has an exclusive look at Alex Cooper's celebrity-filled party in Montauk, days after her 30th birthday. Here's who attended and what went down inside.
https://people.com/inside-alex-cooper-end-of-summer-party-montauk-exclu…
PEOPLE has an exclusive look at Alex Cooper's celebrity-filled party in Montauk, days after her 30th birthday. Here's who attended and what went down inside.
https://people.com/inside-alex-cooper-end-of-summer-party-montauk-exclu…
