Musical collaboration refers to the process where two or more artists come together to create music. This can involve writing, composing, or performing songs collectively, allowing for a blend of different styles and influences. Notable examples include collaborations between artists like David Bowie and Queen, which produced the iconic song 'Under Pressure'. These partnerships can lead to innovative sounds and broaden the reach of the artists involved. Collaborations can occur across genres, bringing together diverse talents, such as Jay-Z and Linkin Park in their album 'Collision Course', showcasing the power of musical synergy.