<P> In April 2016, Walk the Moon announced their "Work This Body" tour would be cancelled due to an illness in Petricca's family . The following month, their previously recorded collaboration with Steve Aoki and Boehm, "Back 2 U", was released as a single . In June, their rendition of the "Ghostbusters" theme song was included on the soundtrack for the 2016 film . </P> <P> In August 2017, Petricca performed solo at LoveLoud fest, a music festival benefitting LGBTQ+ youth in Utah . The next month, the group released the single "One Foot" from their upcoming third album, along with an accompanying music video . On September 26, 2017, Walk the Moon announced their third studio album What If Nothing . On October 13, 2017, the band released their second single from the album, "Headphones". On October 27, 2017, Walk the Moon released their third single from the album, "Surrender". What If Nothing was released on November 10, 2017 . The group also announced the Press Restart Tour with supporting act Company of Thieves . The tour began November 19 in Charlotte, North Carolina, and is scheduled to end on April 14, 2018, in Glasgow, United Kingdom . What If Nothing debuted at #6 on the U.S. iTunes charts . </P> <P> The fourth single from the album, "Kamikaze", was released on April 16, 2018 . The fifth single, "Tiger Teeth", was released on October 24, 2018 . </P> <Table> <Tr> <Td> <Dl> <Dt> Current members </Dt> </Dl> <Ul> <Li> Nicholas William Petricca--lead vocals, keyboards, synthesizer (2006--present) </Li> <Li> Kevin Colter Ray--bass, backing vocals, guitar (2010--present) </Li> <Li> Sean Byron Waugaman--drums, backing vocals (2010--present) </Li> <Li> Eli Brose Maiman--guitar, backing vocals (2011--present) </Li> </Ul> <Dl> <Dt> Current touring members </Dt> </Dl> <Ul> <Li> Lachlan West - keyboards, electronic drums, percussion (2017 - present) </Li> </Ul> <Dl> <Dt> Former members </Dt> </Dl> <Ul> <Li> Adam Reifsnyder--bass, backing vocals (2006--2009) </Li> <Li> Sam Cole--guitar, backing vocals (2006 - 2008 joined IBM Watson); </Li> <Li> Ricky Human--drums (2006 - 2008) </Li> <Li> Nick Lerangis--guitar, backing vocals (2009) </Li> <Li> Chris Robinson--guitar, backing vocals (2010--2011) </Li> </Ul> <P> </P> </Td> </Tr> </Table>

How old is the lead singer of walk the moon