TJ's series of karaoke discs contain low-budget knock-off covers, each of which contains full vocal performances, so you'll be singing along with soundalikes -- as opposed to going it alone with instrumentals and a lyric booklet. TJ's Popular Dancing Party Tunes contains versions of ABBA's "Dancing Queen," Bonnie Tyler's "Total Eclipse of the Heart," the B-52s' "Rock Lobster," the Pointer Sisters' "I'm So Excited," and the Village People's "Y.M.C.A." Unlike a lot of karaoke discs, the selections here maintain a theme and, for the most part, they're tied to a specific era. Of course, you could just sing along to the original versions.