Given the task definition and input, reply with output. In this task, you are given a set of context paragraph and some supporting facts to answer a question. Your task is to generate answer for given question based on set of context paragraphs and supporting facts.

Context_1 : "Almost a Memory Now" is a song written by Van Stephenson, Dave Robbins, and Dale Oliver, recorded by American country music band Blackhawk. It was released in February 1996 as the third single from their album "Strong Enough". It peaked at #11 on the United States "Billboard" Hot Country Singles & Tracks, and #14 on the Canadian "RPM" Country Tracks. Context_2 : "Strong Enough to Bend" is a song written by Beth Nielsen Chapman and Don Schlitz, and recorded by American country music artist Tanya Tucker. It was released in June 1988 as the first single and title track from the album "Strong Enough to Bend". The song became Tanya Tucker's ninth number one on the country chart as a solo artist. The single went to number one for one week and spent a total of fifteen weeks on the country chart. Context_3 : Strong Enough is the second studio album by the American country music band Blackhawk, released in 1995. It features the singles "I'm Not Strong Enough to Say No", "Like There Ain't No Yesterday", "Almost a Memory Now", "Big Guitar", and "King of the World", which respectively reached numbers 2, 3, 11, 17, and 49 on the Hot Country Songs charts. The album itself earned RIAA gold certification for sales of 500,000 copies. Context_4 : "Strong Enough to Be Your Man" is a song written and recorded by American country music artist Travis Tritt. It was released in July 2002 as the first single from the album "Strong Enough". The song reached number 13 on the "Billboard" Hot Country Singles & Tracks chart. Context_5 : Strong Enough is American country music artist Travis Tritt's eighth album, released on Columbia Records Nashville in 2002. The tracks "Strong Enough To Be Your Man" (an answer song to Sheryl Crow's 1995 single "Strong Enough") and "Country Ain't Country" were released as singles, respectively reaching #13 and #26 on the "Billboard" country charts. Context_6 : "Country Ain't Country" is a song recorded by American country music artist Travis Tritt. It was released in January 2003 as the second single from the album "Strong Enough". The song reached #26 on the "Billboard" Hot Country Singles & Tracks chart. The song was written by Teresa Boaz, Casey Beathard and Carson Chamberlain. Context_7 : BlackHawk is an American country music group founded in 1992 by Henry Paul (lead vocals, mandolin, acoustic guitar), Van Stephenson (background vocals, electric guitar), and Dave Robbins (background vocals, keyboards). Several backing musicians also performed with the trio; however, these backing musicians were not officially part of Blackhawk until 2008. Context_8 : The discography of Blackhawk, an American country music band, comprises six studio albums and twenty-two singles. Released in 1994, the band's self-titled debut included five top 40 hits on the Hot Country Songs charts, all but one of which made top 10. Its followup, "Strong Enough", produced two more top 10 hits. Although the band never achieved a number one in the United States, two of their songs made number one on the "RPM" country charts in Canada. Context_9 : Revival is the second studio album by Canadian country music singer Tara Oram. It was released in Canada on July 19, 2011. The album features twelve tracks eleven original songs and a cover of the Sheryl Crow song "Strong Enough." Oram co-wrote two of the tracks, "Can't Get Past" and "Overalls." Context_10 : "I'm Not Strong Enough to Say No" is a song written by Robert John "Mutt" Lange and recorded by American country music band Blackhawk. It was released in July 1995 as the lead-off single from their album "Strong Enough". It peaked at number 2 on the United States "Billboard" Hot Country Singles & Tracks, while it was their first number-one hit in Canada. fact_1 : Its followup, "Strong Enough", produced two more top 10 hits. fact_2 : BlackHawk is an American country music group founded in 1992 by Henry Paul (lead vocals, mandolin, acoustic guitar), Van Stephenson (background vocals, electric guitar), and Dave Robbins (background vocals, keyboards). Question: Who was the lead singer of the country music group that includes "Strong Enough" on its discography?
Henry Paul