"More Than I Can Say" is a song written by Sonny Curtis and Jerry Allison, both former members of Buddy Holly's band The Crickets. They recorded it in 1959 soon after Holly's death and released it in 1960. Their original version hit No. 42 on British Record Retailer Chart on 5/12/60. It has been notably performed by singers Bobby Vee and Leo Sayer.
Sayer is a British singer-songwriter who enjoyed the majority of his chart success in the 1970s and early 1980s. He had two singles reach No. 1 in the U.S., "You Make Me Feel Like Dancing" and "When I Need You", both in 1977. He nearly had a third song achieve this feat, as his cover version of "More Than I Can Say" spent five weeks at No. 2 on the Billboard Hot 100 chart in December 1980 and January 1981, kept from the top spot by "Lady" by Kenny Rogers and "(Just Like) Starting Over" by John Lennon. Sayer's version of the song was certified a Gold Record by the RIAA. It also spent three weeks at No. 1 on the Billboardadult contemporary chart. In the U.K., the song peaked at No. 2 on the UK Singles Chart, while it spent two weeks atop the Kent Music Report in Australia. Sayer has stated that while looking for an "oldie" to record for his album Living in a Fantasy, he saw a TV commercial for a greatest hits collection by Vee and chose the song on the spot: "We went into a record store that afternoon, bought the record and had the song recorded that night."