The Ellen Show: Kristen Bell Divulges a Secret About the Breakout Song of ‘Frozen 2’

Kristen Bell chatted with guest host Ken Jeong about how her co-star Jonathan Groff has the breakout song in "Frozen 2," and revealed she'll be in the music video for Weezer's rendition of the soon-to-be hit. Kristen also admitted she told her young daughters the plot of the highly anticipated sequel two years ago, and gushed about her new Disney+ series "Encore!"