The term "4:4" in music refers to a time signature that indicates there are four beats in each measure, and the quarter note receives one beat. This is one of the most common time signatures used in various music genres, including pop, rock, and classical. It provides a steady and predictable rhythm, making it easy for musicians and listeners to follow. In a 4:4 time signature, the measures are typically counted as "1, 2, 3, 4," with each number representing a beat. This structure allows for a wide range of rhythmic patterns and is foundational for many compositions. Songs like Queen's "We Will Rock You" and The Beatles' "Twist and Shout" exemplify the use of 4:4 time.