Seal Henry Olusegun Olumide Adelo Samuel (born February 19, 1963 in Paddington, London) is a British soul singer and songwriter. His name Olusegun means "God is victorious". Known professionally by his first name, Seal is known for his numerous international hits and his marriage to supermodel Heidi Klum.

After a short time singing in local clubs and bars, in the 1980s he joined Push, a British funk band, and toured with them in Japan. In Asia, he joined a blues band in Thailand for a while before separating from the group and journeying throughout India on his own. When Seal arrived back in England, he met Adamski, a producer who was impressed by him. He was given the lyrics of the song "Killer", which was a huge hit in 1990.

 Seal first came to public attention as vocalist on the Adamski single "Killer" in 1990. The single eventually reached number one in 1990 in the UK. Seal subsequently signed to ZTT Records and released his debut album (produced by Trevor Horn), self-titled Seal, in 1991. Two versions of the album are known to be in circulation: the original "premix" version and a second, more common version with an updated mix. This is attributed to the demand for a produced single rushing the final album edit, and as Seal puts it, his and producer Horn's "inability to let go."

Seal was positively received by critics. The singles "Crazy", "Future Love Paradise", and his own rendition of "Killer" performed well on the charts. In particular, "Crazy" became a hit in the United States in 1991, reaching number seven on the Billboard Music Charts and number two in the U.K.

In April of 1992 Seal performed with the surviving members of the rock band Queen at the Freddie Mercury Tribute Concert. Seal performed on his own singing the 1986 hit Who Wants To Live Forever and joined the rest of the acts for the all star finale singing We Are The Champions.