Timeflies is a band that has been around for about two years. Their videos have a good amount of views but thery aren’t hugely popular. They use the chorus of already popular songs and write there own verses. Most of the verses are raps and they are all freestyle. If you like this song, look up others! There songs are amazing. This video in particular is just a regular cover.
Take2 
I’m obsessed with Timeflies and this is a great song