if it's country try things like the zac brown band and jason Alden, Chris young and upbeat stuff like that. if it's pop try more bands than plain singers, my chemical romance, sleeping with sirens, etc. that's always good
you don't have to download, you can make a YouTube playlist. On the other hand if you won't be able to connect to net where you ll be I suggest to go and search YouTube and 8tracks. com (without the space) for party playlists. Things I would love to listen to would be 80s 90s guilty pleasures chart songs and mash ups. I looooove mash ups!