One of the many Pre-Oscar fetes taking place on the eve of the Academy awards, the biggest names in showbiz took to Soho House in West Hollywood on Saturday night (February 26).

Leading the charge, Taylor Swift paired up with actress gal pal Emma Stone at the Montblanc Cocktail Party - which was co-hosted by Tinseltown bigwigs Harvey and Bob Weinstein.

Held in celebration of the Weinstein Company’s Academy Award Nominees and the New Montblanc Charity Partnership with the Princess Grace Foundation-USA, the swanky west coast soiree also drew out "American Idol" judge Jennifer Lopez and her Latin singer hubby Marc Anthony.

With "Glee" hottie Dianna Agron spotted getting chummy with "Gossip Girl" actress Jessica Szohr, the slate of attendees was rounded out by lovely ladies including Kate Beckinsale and Kate Walsh.