The song "24 Hours of the Day" by Buddy Guy is a blues track that expresses the deep love and obsession the singer has for his significant other. The lyrics convey the intense emotions and longing he feels for his "pretty baby" every moment of the day. The singer emphasizes that he doesn't understand why he loves this person so much or why he feels this way, but it is undeniable. He thinks about his baby constantly, day and night, and cannot stop thinking about her. The song emphasizes the singer's need for his "pretty baby" every night and day, emphasizing that he wants her by his side at all times. He loves her with all his might and desires her physical presence, even in broad daylight. He asserts that he can love his baby 24 hours a day. There is a repeated mention of time, with references to 5 o'clock in the morning and 6 o'clock in the evening. These moments possibly symbolize the duration of his longing and restless desire for his baby. Towards the end of the song, the singer pleads with his baby not to do him wrong because he always plans to come back home to her. He reiterates his unwavering devotion, stating that he thinks about her 24 hours a day. Overall, "24 Hours of the Day" showcases the singer's desperate and consuming love for his significant other, expressing his need for her constant presence in his life.