Kristen Wiig, Melissa McCarthy, Maya Rudolph, Rose Byrne, Ellie Kemper and Wendi Mclendon-Covey will take the stage at the Kodak Theatre to present an award at the 2012 Oscars ceremony.
On Tuesday (January 24), McCarthy received a nod for 'Best Supporting Actress' for her performance in Bridesmaids, while Wiig and her writing partner Annie Mumolo were nominated for 'Original Screenplay'.
McCarthy was thrilled by the nod, crediting Wiig and Mumolo with penning an "amazing script".
The actress also vowed to make a good impression on Glenn Close provided they come face-to-face at the ceremony next month.
The 2012 Academy Awards will be held on February 26 at Hollywood's Kodak Theatre.
Watch the trailer for Bridesmaids below: