"You Can Count on Me" is a song by Bruno Mars from his debut studio album, Doo-Wops & Hooligans, released in 2010. The song expresses themes of friendship, loyalty, and support, emphasizing the importance of being there for loved ones during difficult times. The lyrics convey a heartfelt message about unconditional love and reliability, assuring friends that they can always count on each other. The upbeat melody and warm vocals contribute to its uplifting tone, making it a popular choice for celebrations and moments of connection among friends and family.