The song "Guess Who" by Larry Graham is a love song where the narrator expresses their deep emotions and affection for someone. The lyrics suggest that there is someone who truly loves and cares for the listener, and the challenge is for them to guess who that person is. The narrator urges the listener to open up their heart and see that the person who sincerely cares for them is the narrator themselves. The phrase "someone really loves you, guess who" is repeated throughout the song, emphasizing the mystery and anticipation of revealing the identity of the person who loves them. The lyrics also include the line "Someone really wants your love desperately". This adds a sense of urgency, implying that the narrator desires the listener's love and affection intensely. Overall, the song conveys a message of love, longing, and the willingness to make oneself vulnerable for the sake of expressing affection for another person.