The song title is : "Na Na Hey Hey Kiss Him Goodbye", and the artist is Steam. There's an interesting story behind how this track came to be. Some former members of a band called The Chateaus were putting together some "B" sides for some singles their label wanted to release, and they decided to record a song they had previously performed called "Kiss Him Goodbye". When they were writing the chorus into the song, they had a tune, but no lyrics, so they substituted "na na na na, na na na na." Well, when their record company's managment heard this "B"-Side, they decided it should be the single. The three musicians responsible for the cut hated the song and refused to put their names on the record, but did decide to take credit for the songwriting, which would later turn out to be a pretty smart move on their part, considering "Na Na Hey Hey (Kiss Him Goodbye)" which was realesed as a single in late 1969, rose to number one on the charts and sold more than a million copies in America alone. In place of their names, the trio okayed it going out under the name Steam. After the success of this record, the public wanted to hear more from this band, Steam, but the problem was, the band never even existed. The band's principle songwriter and pianist put together a band, and they released a few more singles, but none ever came close to matching this one hit, a mainstay at sporting events everywhere. Here's the lyrics- Na na na na na na na na hey hey hey goodbye he'll never love you the way that I love you cause if he did no no he wouldn't make you cry. He might be thrilling Baby but my love's so dog-gone willing so kiss him go on and kiss him goodbye. Na na na na hey hey hey goodbye. Na na na na na na na na hey hey hey goodbye he's never near you to comfort and cheer you. When all those sad tears are falling Baby from your eyes he might be thrilling Baby but my love's so dog-gone willing so kiss him go on and kiss him goodbye. Na na na na hey hey hey goodbye. Na na na na na na na na hey hey hey goodbye na na na na na na na na hey hey hey goodbye...

The song you are refering to is Opus - Live is Life

Opus = "Live is Life" Nanananana Nanananana (all together now) Nanananana Nanananana Life (nanananana) Life is life (nanananana) Labadab dab dab life (nanananana) Liiiiiife (nanananana) When we all give the power We all give the best Every minute of an hour Don't think about the rest And you all get the power You all get the best When everyone gets everything And every song everybody sings And it's life (nanananana) Life is life (nanananana) Life, is life (nanananana) Labadab dab dab life (nanananana) Life is life, when we all feel the power Life is life, come on, stand up and dance Life is life, when the feeling of the people Life is life, is the feeling of the band When we all give the power We all give the best Every minute of an hour Don't think about the rest Then you all get the power You all get the best When everyone gives everything And every song everybody sings And it's life (nanananana) Life is life (nanananana) Labadab dab dab life (nanananana) Life is life (nanananana) (nanananana) (nanananana) (nanananana) (nanananana) Life (nanananana) Life is life (nanananana) Labadab dab dab life (nanananana) Live is life (nanananana) And you call when it's over You call it should last Every minute of the future Is a memory of the past Cause we all gave the power We all gave the best And everyone gave everything And every song everybody sang Life is life