Roxie (Renée Zellweger)’s Timeline and Summary

5, 6, 7, 8: Roxie watches Velma Kelly sing "All That Jazz."
She shoots Fred Casely and sings "Funny Honey" while her husband confesses to the crime.
After Amos admits he didn't do it, Roxie is thrown in the slammer, where she imagines Matron "Mama" Morton singing, "When You're Good to Mama."
During her first night in prison, Roxie hears the "Cell Block Tango."
She hires Billy Flynn, a lawyer whom she pictures singing, "All I Care About" is love.
He convinces Roxie to put on a performance for a press conference where she declares "We Both Reached for the Gun!"
Roxie reaches infamous celebrity status, and decides to sing about herself.
Velma Kelly asks Roxie to team up with her because "I Can't Do It Alone" but Roxie declines.
After some "Razzle Dazzle," Roxie is found not guilty…
And not-having-a-career, because another murderer steals Roxie's thunder. It's hard to stay famous "Nowadays."
She teams up with Velma Kelly for a bit of "Hot Honey Rag" and the two bring down the house… in Roxie's imagination.