Tuesday night's (Oct. 20) moving 10 Things I Hate About You dance paid homage to the late actor who shared a daughter with Williams.

Julia Stiles reunited with the cast of "10 Things I Hate About You" on "Dancing With the Stars" on Oct. 20 to pay tribute to Heath Ledger. ABC/YouTube

Trending on Billboard

It was clear from the moment she took the stage that Julia Stiles was having a lot of feelings about paying tribute to her late 10 Things I Hate About You co-star Heath Ledger on Tuesday night’s (Oct. 20) Dancing With the Stars . What followed was a joyous, emotional, moving routine cued to Frankie Valli’s Billboard Hot 100 No.…