"(I've Been) Searchin' So Long" is a song written by #JamesPankow for the group Chicago and recorded for their album #ChicagoVII (1974). The first #single released from that album, it reached number 9 on the U.S. #Billboard #Hot100. It also hit number 8 on the Adult Contemporary chart. In Canada, the song peaked at number 5.
https://www.youtube.com/watch?v=eJTXb_yqpfc