Ozzy Osbourne and Lady Gaga's songs have topped a poll of acts whose lyrics people find most difficult to make out.
Veteran British rock star Ozzy takes first, followed by eccentric Born This Way singer Lady Gaga in the survey of 2,000 people.
Boombastic singer Shaggy, Jamaican reggae artist Sean Paul and US rapper Jay Z complete the top five.
The top 10, compiled for music streaming service Blinkbox Music, also features US chart-toppers Rihanna and Miley Cyrus, as well as the late singer and guitarist Jimi Hendrix, Purple Rain singer Prince and Bob Dylan.
The Top 10 artists whose lyrics are most difficult to understand:
1 Ozzy Osbourne2 Lady Gaga3 Shaggy4 Sean Paul5 Jay-Z6 Rihanna7 Miley Cyrus8 Jimi Hendrix9 Prince10 Bob Dylan