Question: Lacey Sturm was a co-founder of which Christian pop band founded in 2002?

Context paragraphs:
Life Screams: Life Screams is the debut solo studio album by the American singer Lacey Sturm.  It was released on February 12, 2016 through Followspot Records.  The album has sold 9,000 copies in the United States.

New Horizons (Flyleaf album): New Horizons is the third full-length studio album by American rock band Flyleaf, released on A&M/Octone Records on October 30, 2012.  It was produced by Howard Benson, who has produced several of Flyleaf's previous recordings.  It is the final album with lead vocalist Lacey Sturm, who announced her departure from the band, just prior to the album's release, in October 2012.

Cadia (band): Cadia is an American Christian pop band composed of long-time best friends Courtney Myers and Tori Smith.  They both went to school at Christ Presbyterian Academy.  Their name, Cadia, is derived from the Greek word Arcadia, meaning place of peace, symbolizing the peace found when fears, insecurities, and trials are released.

Between the Stars: Between the Stars is the fourth full-length studio album by American rock band Flyleaf.  The album was released on September 16, 2014 through Loud & Proud Records.  The group funded the album through PledgeMusic.  It marks the group's first and only record to feature Kristen May on vocals, who replaced original vocalist Lacey Sturm who exited the band in 2012.  May exited the band in 2016.  It is the group's first album to be recorded by producer Don Gilmore.  Studio recording was completed in Los Angeles, CA.  The album's lead single "Set Me on Fire" debuted on July 1, 2014 at Revolver.

Our Heart's Hero: Our Heart's Hero is an American Christian pop rock band founded in 2004.  The group's touring players include Nick Joyce, Jacob Lawrence, Caleb Conroy, and Tyler Wellman.

Flyleaf (band): Flyleaf is an American rock band, formed in the Belton and Temple, Texas regions in 2002.  The band has charted on mainstream rock, Christian pop and Christian metal genres.  They performed around the United States in 2003 until releasing their eponymous debut album, "Flyleaf", in 2005.  The album went platinum after selling more than one million copies.  The band won an online poll on Yahoo.com and was named Yahoo!'s Who's Next band of the month in March 2006 and they were named MTV's artist of the week on December 24, 2007.  Flyleaf released their second album "Memento Mori" on November 10, 2009, which debuted and peaked at No. 8 on the Billboard charts.

The Afters: The Afters are a Christian pop rock band founded by Joshua Havens and Matt Fuqua.  Havens and Fuqua first worked together in a Starbucks coffee shop in Mesquite, Texas, where they played for customers, before deciding to form a band.  They added Brad Wigg and Marc Dodd, who were also employed at the same Starbucks, under their original name of Blisse.  Their song "Never Going Back to OK" was the most-played song on R&R magazine's Christian CHR chart for 2008.

Anthem Lights (album): Anthem Lights is the debut album by the American Christian pop band, Anthem Lights.  The album was released on May 10, 2011 on Reunion Records and contains all 3 tracks from their self-titled EP, which was released on February 1, 2011.

Eric Champion: Eric Champion (born May 12, 1970 in Daytona Beach, Florida) is one of the pioneers of mid 90's Christian pop and modern rock.  In the beginning of his musical career, he was a pop singer.  His music had the flair of many of his Christian pop contemporaries but with more of a Michael Jackson/ Kenny Loggins vocal approach meets futuristic techno dance sounds.  Although his first album was released when he was only 18 years old, one of Eric's biggest albums during his pop phase was Vertical Reality which went on to sell nearly 100,000 units.

Lacey Sturm: Lacey Nicole Sturm (née Mosley, born September 4, 1981) is an American singer and songwriter from Homestead, Florida, raised in Arlington, Texas.  She is co-founder and former lead vocalist of the hard rock band Flyleaf.  In February 2016, Sturm became the first solo female to top the "Billboard" Hard Rock Albums chart with her debut release.

Supporting paragraphs: Lacey Sturm Flyleaf (band)
Answer: Flyleaf