The mid-1980s marked a significant period for Sweet, with original members establishing their own distinct versions of the band, a practice that would continue for decades. In 1984, Brian Connolly formed his own iteration, initially "Brian Connolly's Sweet" and later "New Sweet," touring the UK and Europe and finding success in West Germany. He informally recorded "Sharontina" with Frank Torpey in 1987, a track released years later on Torpey's album Sweeter. Connolly's health issues impacted a planned Australian tour in November 1990, leading to hospitalization and some cancelled dates. Throughout the early 1990s, he performed on the European "oldies" circuit. Legal discussions with Andy Scott led to an agreement to distinguish their groups by name. By 1994, Connolly had reconciled with Steve Priest and Mick Tucker, even performing with Priest at a family event. He released the album Let's Go in 1995. A Channel 4 program in November 1996 documented his career and health, shortly before his final concert in Bristol in December 1996. Concurrently, Andy Scott and Mick Tucker organized their own version of Sweet. In 1985, this lineup, featuring Paul Mario Day (lead vocals), Phil Lanzon (keyboards), and Mal McNulty (bass), embarked on an extensive three-month tour of Australia and New Zealand, repeating a similar tour in 1986. That same year, live shows from London’s Marquee Club were recorded and later released with additional studio tracks. Day left in late 1988, prompting McNulty to shift to lead vocals in early 1989, with Jeff Brown joining on bass. After several temporary keyboardists, Steve Mann became permanent in December 1989. Mick Tucker departed the band on May 5, 1991, leading Andy Scott to rename the group "Andy Scott's Sweet." After various drummers, Bruce Bisland became the permanent percussionist in 1992 following the recording of the album A. Scott shortened the band's name to "The Sweet" after Tucker's death in 2002. Mal McNulty left as lead vocalist in 1994, succeeded by Chad Brown, and the band released Glitz Blitz and Hitz, an album of re-recorded hits. Steve Mann departed in 1996, and Steve Grant became the permanent keyboardist. Chad Brown left in 1998, with Jeff Brown then handling both lead vocals and bass. The mid-2000s brought further lineup changes. Tony O'Hora replaced Jeff Brown as lead vocalist in 2003. Following O'Hora's departure in late 2005, Steve Grant temporarily moved to lead vocals and bass, with Phil Lanzon briefly returning on keyboards. Peter Lincoln then joined as the permanent frontman in July 2006, solidifying a lineup of Scott, Bisland, Grant, and Lincoln. The band engaged in international tours, including the 'Sweet Fanny Adams Tour' in 2007. Andy Scott's diagnosis and treatment for prostate cancer in 2010 led to a brief absence, but he resumed touring. Tony O'Hora returned to the group as keyboardist in 2011. The album New York Connection was released in March 2012, followed by an Australian tour. Paul Manzi substituted for O'Hora on an Australian tour in 2014, with O'Hora later rejoining for a cruise. After O'Hora and Lincoln departed in subsequent years, Paul Manzi returned as permanent lead vocalist in May 2019, joined by Lee Small on bass and Tom Cory on keyboards and guitar. The band recorded Isolation Boulevard during the COVID-19 pandemic. In June 2023, the single "Changes" was released, featuring Scott on lead vocals. Adam Booth assumed drumming duties that year after Bruce Bisland's retirement. In late 2024, Randall Waller and Jim Kirkpatrick filled in for Scott on tours. A third major iteration of Sweet began in January 2008, when Steve Priest formed his version in Los Angeles with Stuart Smith (guitar), Richie Onori (drums), Stevie Stewart (keyboards), and Joe Retta (vocals). They launched the 'Are You Ready Steve?' tour in June 2008, performing across the US and Canada. The band released a cover of The Beatles' "Ticket to Ride" in 2009, and their live album, Live in America, was released in July 2009. They continued touring and released another Beatles cover, "I Saw Her Standing There," as a single in April 2010. European dates scheduled for 2011 were cancelled, though they toured South America with Journey that March. After Stuart Smith's resignation in August 2012, Ricky Z. joined on guitar, followed by Mitch Perry in August 2014. Chas West briefly covered lead vocals for some East Coast shows in 2013 when Joe Retta was unavailable. The band began a 50th-anniversary tour in December 2017, introducing Paul Zablidowski ("Paulie Z") as the new lead singer. Steve Priest died on June 4, 2020.