Reconstruct a question, answer pair from this explanation: The relevant information to answer the above question is: Furthermore, the show now begins with Rusty, Wendy Jo, and Urleen singing the opening of "Footloose" instead of Ren and the boys, and during "Learning to be Silent" Ariel sings with Vi and Ethel during the song.
Q:Context: In April 2005, the show was revised slightly. Aside from numerous tweakings to the script, there are slight differences in the revised version's musical numbers. Chief among these is a brand new song opening Act II called "Still Rockin."' Other changes include the removal of the' rap' "Dancing is not a Crime". Only the very first section of the rap is used and right before "Mama Says" instead of during the Town Council meeting. Ren gives a speech instead during the meeting. Also, the Reverend's song "I Confess" has also been removed and replaced with a much longer and more emotional scene with Ren after the Town Council meeting and a short reprise of "Heaven Help Me" sung by Reverend Moore alone. Furthermore, the show now begins with Rusty, Wendy Jo, and Urleen singing the opening of "Footloose" instead of Ren and the boys, and during "Learning to be Silent" Ariel sings with Vi and Ethel during the song.

Question: who sings learning to be silent in footloose?
A:Ariel sings with Vi and Ethel