You just can't go wrong on some old Motown:
The Four Tops classic "Only the Lonely" with Levi Stubbs
https://www.youtube.com/watch?v=lQPqy2HlIqw
The Temptations "Don't Look Back", Paul Williams, Sr. on the lead
https://www.youtube.com/watch?v=tVi0A_E9MyQ