"S.O.S. (Too Bad)" is a song by American hard rock band Aerosmith. It was released in 1974 as their third single from their second album Get Your Wings.

"S.O.S." is a song by Good Charlotte. The protagonist in the song is trying to contact people to save him. He thinks of whether he should stay and if people will miss him if he were to go. The song is considered a follow up to the song "Hold On", a song dealing with suicide and suicide prevention. It was released on their third album, The Chronicles of Life and Death.