First recorded by Little Anthony & the Imperials (US #10/R&B #5 1964).
Other hit versions by The Letterman (US #12/MOR #2/CAN #14 1969), Philly Devotions (Dance #10 1976), Linda Ronstadt (US #8/MOR #25/CAN #27 1980).
Also recorded by Willie Bobo (1965), El Chicano (1970), Bobby Hart, co-writer (1979).
From the wiki: “‘Hurt So Bad’ was written especially for Little Anthony & the Imperials by Teddy Randazzo, Bobby Weinstein, and Bobby Hart. It was the follow-up to the hit single ‘Goin’ Out of My Head’ and, like that single, became a Billboard Top-10 hit as well as a Top Five R&B hit.
“After writing ‘Come A Little Bit Closer’ with Tommy Boyce for Jay & the Americans, Bobby Hart signed with DCP Records and sang background when Randazzo performed in Las Vegas. When label head Don Costa asked for another hit for Little Anthony, Hart, Randazzo and Weinstein went to a conference room between sets and came up with “Hurt So Bad,” a song about a man who feels intense pain when he sees his former love.