Kristen Bell Surprises Audience At 'Frozen' Sing-Along Screening

Kristen Bell surprised fans at a Frozen pajama party sing-along at LA’s El Capitan Theatre.

Kristen Bell Introduces Frozen Sing-Along

Bell, who voiced Frozen’s main protagonist, Anna, helped kick off the sing-a-long event on Friday, Aug. 22, when she introduced the first screening of the sing-along’s limited run. El Capitan Theatre will be hosting Frozen Sing-Along screenings until Sept 7, with pajama parties on Fridays and Saturdays at the 4 p.m. and 7 p.m. screenings.

Bell teased her Twitter followers that she would be attending the event in a tweet on Aug. 18, and she followed through.

“It is really lucky,” Bell, who was trained as a singer before transitioning into acting, told EW.

Disney will release a Frozen Sing-Along DVD on November 18.