Question: While Gretchen Wilson covered "Barracuda", who was the original singer?
Context: Heart is an American rock band that first found success in Canada and later in the United States and worldwide.  Over the group's four-decade history, it has had three primary lineups, with the constant center of the group since 1973 being sisters Ann Wilson (lead singer) and Nancy Wilson (guitarist).  Heart rose to fame in the mid-1970s with music influenced by hard rock and heavy metal, as well as folk music.  Their popularity declined in the early 1980s, but the band enjoyed a comeback starting in 1985 and experienced even greater success with album-oriented rock hits and hard-rock ballads into the 1990s. "When I Think About Cheatin'" is a song co-written and recorded by American country music singer Gretchen Wilson.  It was the third single from her debut album, "Here for the Party", and was released to radio in October 2004.  The song was her third consecutive Top Ten hit, reaching No. 4 on the country singles charts.  Wilson wrote this song with John Rich and Vicky McGehee. "Redneck Woman" is the a song co-written and recorded by American country music artist Gretchen Wilson.  It was released in March 2004 as the lead-off single to her multi-platinum debut album "Here for the Party".  The song was also Wilson's only number one single on the U.S. "Billboard" Hot Country Singles & Tracks charts, and also earned her a No. 22 pop hit in the U.S. Wilson wrote this song with John Rich. "Here for the Party" is a song co-written and recorded by American country music artist Gretchen Wilson.  It was released in July 2004 as the second single and title track from her album "Here for the Party".  The song was Wilson's second chart entry on the country charts.  It has been certified Gold by the RIAA.  Wilson wrote this song with Big Kenny and John Rich. "California Girls" is a song co-written and recorded by American country music artist Gretchen Wilson.  It was released in June 2006 as the fourth single from the album "All Jacked Up".  The song reached #25 on the "Billboard" Hot Country Songs chart.  The song was written by Wilson and John Rich. Greatest Hits is the first greatest hits album by country music singer Gretchen Wilson.  It was released on January 19, 2010 via Columbia Nashville.  The album features all of Wilson's top 40 hits and a live cover of Heart's 1977 hit "Barracuda."  The album's release was announced after Wilson had parted ways with Columbia Nashville in mid-2009 to begin her own record label, Redneck Records. I Got Your Country Right Here is the fourth studio album by American country music artist Gretchen Wilson, released on March 30, 2010 via Redneck Records, her own label.  The album's first single, "Work Hard, Play Harder", was released in October 2009, and became Wilson's first Top 20 hit since 2005's "All Jacked Up."  The album's title track was released as the second single in August 2010, and "I'd Love to Be Your Last" was released in January 2011 as the third single. "Work Hard, Play Harder" is the title of a song co-written and recorded by American country music artist Gretchen Wilson.  It was released in October 2009 as the lead-off single from her album, "I Got Your Country Right Here", which was released on March 30, 2010.  Additionally, "Work Hard, Play Harder" serves as the first single release from Wilson's own Redneck Records.  Wilson co-wrote the song with John Rich and Vicky McGehee (a team responsible for writing her 2005 hit "All Jacked Up"). "Homewrecker" is a song co-written and recorded by American country music singer Gretchen Wilson.  It was the fourth and final single from her 2004 debut album, "Here for the Party", and was released to radio in January 2005.  The song was her fourth consecutive Top Ten hit, reaching #2 on the country singles charts.  Wilson wrote this song with Rivers Rutherford and George Teren. "All Jacked Up" is a song co-written and recorded by American country music artist Gretchen Wilson.  It was released in August 2005 as the first single and title track from the album "All Jacked Up".  On the U.S. "Billboard" Hot Country Songs chart dated for August 6, 2005, "All Jacked Up" debuted at number 21, setting a record for the highest ever debut by a female artist on the country charts.  The last female artist to hold this record was Shania Twain, whose "I'm Gonna Getcha Good! " debuted at number 24 in 2002.  Gretchen Wilson's record has since been broken by Carrie Underwood's "So Small", which debuted at number 20 on the "Billboard" country chart dated for August 18, 2007.  Wilson wrote this song with John Rich and Vicky McGehee.
Answer: Ann Wilson