Some popular Backing Track websites are GuitarBT(.com) and Guitarbackingtrack(.com) but I'm not sure if Paramore songs are included.
There is no free, legal source for backing tracks, but you can have backing tracks custom made from many producers at a reasonable fee.
There are some free backing tracks to download. Click on the link below for more information. There's different styles of music. Rock, pop, country, r&b, dance etc., also alot of tracks have lyrics to copy for practicing.
Have you tried www.funkytigerbackingtracks.co.uk they seem to have a good variation of backing tracks
Youtube yahoomusic
Downloading songs for free is ILLEGAL and you will get a unlimited fine or a serious prison sentence.
Free tracks are marked as Free in the Price column.
The website Guitar Backing Track specializes in such a thing, with an archive of over 10,000 tracks. Popular ones include Crazy Train, Sweet Child o' Mine, and Canon Rock.
no its illegal
Again, the best source for this would be the internet. The internet has a massive catalog of digital media specific to making music. You can find backing tracks of all genres at websites that support either royalty free music, or paying for a royalty free selection of music.
Follow the link posted below to find four Christmas classical music tracks available for free download.
There are numerous websites to legally download MP3 tracks for free, including iLike, Altsounds, Legaltorrents, Stereogum, SXSW, Unsigned Band Web, Soundclick's Music Page, and Honc.
Amazon.com usually posts one free Mp3 each day, and has other free tracks as well. I would not recommend using their downloading software though, just download the tracks yourself individually.