With a scary face, the user tries to force a kiss on the target. If it succeeds, the target falls asleep.
Lovely Kiss causes the target to fall asleep. In a Double Battle, Lovely Kiss can target any Pokémon around the user. In a Triple Battle, Lovely Kiss can only target a Pokémon that's adjacent to the user. Lovely Kiss will have no effect on Pokémon with Insomnia or Vital Spirit.