The song "You Know" by Heavy D is a hip-hop track featuring Cee-Lo. The lyrics depict the artists confidently asserting their charm, success, and appeal to potential romantic interests. The song revolves around the artists' self-assuredness and their ability to attract and satisfy their partners. In the chorus, Heavy D and Cee-Lo emphasize their prowess and charisma, indicating that they don't want to be alone and prefer to have a companion to enjoy life with. The artists urge their love interests to come along and experience the excitement and pleasure they have to offer. Throughout the verses, Heavy D and Cee-Lo boast about their lifestyles, material possessions, and sexual prowess. They acknowledge the attraction they evoke from others and boast about their ability to fulfill their partners' desires. The artists also express their confidence in their own abilities to navigate relationships and fulfill the needs of their love interests. The song captures the braggadocious and confident energy often present in hip-hop music, with Heavy D and Cee-Lo showcasing their charm and swagger. The lyrics highlight their attractiveness and the satisfaction they can provide to potential partners.