The Hills star Heidi Montag has denied reports she intentionally snubbed a Hollywood party celebrating the season finale of the current TV series, insisting it is the event organizers who overlooked her.

Montag and her boyfriend Spencer Pratt failed to show for the private bash in Beverly Hills on Monday night, despite both starring on the hit MTV show.

When quizzed about Montag and Pratt's whereabouts at the event, co-star Lauren Conrad insisted it wasn't unusual for the pair to skip industry parties. The couple previously missed big parties for the show in Los Angeles and New York City.

Conrad said, "It's not weird to me (that Montag and Pratt are not here)." But, Montag's publicist claims the couple was ignored when it came to invitation time - with her representative simply telling online gossip Marc Malkin they were "not invited".

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(This news article provided by World Entertainment News Network)