Dancing to rock music is a popular activity at many events and parties. BOOGIE, a 6-letter crossword solution for the term 'dance to rock music, ' is a type of dance that involves moving the body in an up-and-down motion. SWAY, a 4-letter crossword solution for the same term, is a type of dance that involves swaying the body from side to side. Both BOOGIE and SWAY are popular dance moves used when dancing to rock music.