lip-sync

liikutella huuliaan, synkronoida ääni ja kuva puhekieltä To move lips in synchronization with sounds (generally recorded) so it appears they are the source of the sounds.

She lip-synced to her own recording during the show because of her laryngitis.

''There was a great scandal when it was discovered the singer had been only lip-syncing.

Tolokonnikova is one of two members of the punk group Pussy Riot who are serving two-year sentences for lip-syncing and playing air guitar for 40 seconds in a peaceful protest in the largest Moscow cathedral.