Episode 90 of "Ally McBeal"
s04e23 The Wedding
Title: The Wedding
Original Air Date: 05/21/2001 on FOX
Director: Bill D'Elia
Writer: David E. Kelley
Guest Stars: Shirley Prestia (Dress Store Saleswoman), Jessica Townsend (Wendy), Verda Bridges (Female Drill Sergeant), Leslie Jordan), Ryan Hansen (Student MC), James Naughton (George McBeal), Jill Clayburgh (Jeannie McBeal), Regina Hall (Coretta Lipp), Sy Smith (Ikette #2), Vatrena King (Lead Singer), Alexandra Holden (Jane Wilco), Josh Groban (Malcolm Wyatt), Paityn James (Andrea Mason), Talia-Lynn Prairie (Young Ally), KC & the Sunshine Band (Themselves)
Plot Outline:
Malcolm Wyatt hires Ally to take his case. He's suing a girl for not going to the prom with him after she said yes in fall. The opposing lawyer is Larry Paul, and Ally is nervous about meeting him in court. But he never shows up, and his partner Coretta tells Ally he left for Detroit. Richard hires Jane Wilco as the office's new secretary, but after she gets the cold shoulder from some people, Richard wonders what ever happened to the friendly workplace he once built. Ally talks to Billy's ghost and decides to go to Malcolm's prom as his date and convinces him to sing solo and never stop believing in love.