Genres of Music

Pop
The type of things to expect from a pop video are: bright colours, catchy songs, High key lighting, dancing. an example of a pop singer that is conventional is Britney Spears, Justin Bieber and Cheryl Cole.
Rock
The type of things that rock has are the following: dark colours, messy feel instruments being played (a band). An example of a rock singer is Ozzy Osborne and Elvis Presley.
R and B
R&B has a slow paste, the feel of the video is quite calm and relaxed. An example of a R&B singer is Rihanna, Beyoncé and Iggy.
Hip Hop
Conventional things that are for hip hop would be a fast paste with lots of bright colours.
Country
Things to expect would be: set in the country side, the artist playing an instrument (conventional a guitar) and the song would come across as peaceful. An example of artist that sing country are Carrie Underwood, Taylor Swift and Johnny Cash.
Dance
You should expect to see the fast images and films put together. Normally the artist isn't singing and sometimes are not in the video. Artist to reflect this genre are: 5 seconds of summer, Miley Cyrus and 3OH!3.