The actress is set to wed her partner Hamish Brocklebank on an island off the coast of Florida next weekend (05-06Dec15), and she marked her last few days as a single woman by partying in Sin City with a group of friends.

Jess, who was joined by her actress pal Jessica Chastain for the party, went to see a number of shows, including male stripper spectacular Thunder From Down Under, a Cirque du Soleil production, and a magical performance by David Copperfield, according to New York Post gossip column Page Six.

Interstellar star Jessica documented the weekend's (28-29Nov15) antics in a series of posts on, sharing a snap of the bride-to-be and her friends posing with illusionist David.

"From Magic Mike to the King of Magic @d_copperfield #sexywexybachelorette #davidcopperfield (sic)," she wrote.