Artists like The Veronicas

Aly & AJ is an American pop rock duo consisting of sisters Alyson "Aly" Michalka and Amanda Joy "AJ" Michalka from Torrance, California. They signed with Hollywood Records and in 2005, they released their debut album Into the Rush. The album was certified Gold by the RIAA and contained the singles "Rush" and "Chemicals React". They followed this release with the albums Acoustic Hearts of Winter (2006) and Insomniatic (2007). The latter contained the Platinum single "Potential Breakup Song", which was a top 20 hit on the Billboard Hot 100. They departed from their record label in 2010 and briefly changed their name to 78violet, releasing the single "Hothouse" in 2013.

Natalia Noemi "Teddy" Sinclair is an English singer-songwriter and actress. She has recorded music under various aliases, most famously as Natalia Kills. She is currently the lead vocalist of the band Cruel Youth.

Vanessa Joy Amorosi is an Australian singer-songwriter and recording artist. She has sold at least two million units in albums or singles worldwide.

Felicia Lily Dobson is a Canadian singer. Born in Toronto, Ontario, she began performing as a teenager, during which time she received and refused an offer from Jive Records for a recording contract. Dobson signed with Island/Def Jam soon after and released her self-titled debut album (2003), which saw the success of the single "Bye Bye Boyfriend" on the Canadian Hot 100 chart and for which she received a Juno Award nomination.

Alecia Beth Moore-Hart, known professionally as Pink, is an American singer and songwriter. She is known for her acrobatic stage presence and activism.

Diana Vickers is an English singer, songwriter and actress. She was a semi-finalist on The X Factor in 2008, being the ninth contestant eliminated finishing in fourth place. Vickers signed a record deal with RCA Records and, after touring with her fellow contestants from The X Factor, played the title role in a West End revival of The Rise and Fall of Little Voice.

Bonnie Leigh McKee is an American singer, songwriter, and actress. Her debut studio album, Trouble, was released in 2004 by Reprise Records. After the label dropped her, she took a musical hiatus and established herself as a professional songwriter. She has written 10 singles that have reached number one in either the United States or the United Kingdom, which have sold more than 30 million copies worldwide combined. In 2013, she made a return to music with the single "American Girl". In 2015, she independently released the EP Bombastic.

Kesha Rose Sebert, formerly stylized as Ke$ha, is an American singer, rapper, and songwriter. She has earned two number-one albums on the US Billboard 200 with Animal (2010) and Rainbow (2017), and the top-ten records Warrior (2012) and High Road (2020). She attained ten top-ten singles on the US Billboard Hot 100, including "Tik Tok", "Right Round" with Flo Rida, "My First Kiss" with 3OH!3, "Blah Blah Blah", "Your Love Is My Drug", "Take It Off", "We R Who We R", "Blow", "Die Young", and "Timber" with Pitbull. Her 2009 single "Tik Tok" was the best-selling digital single in history, selling over 14 million units internationally, until surpassed in 2011. She fulfilled her five-album contract with Kemosabe Records by releasing the album Gag Order (2023), and released her first independent album, Period (2025), under her own label, Kesha Records.

Natalie Jane Imbruglia is an Australian singer, songwriter, and actress.

Heidi Blair Pratt is an American reality television personality and singer. In 2006, Montag was cast in the MTV reality television series The Hills, which chronicled the personal and professional lives of Lauren Conrad, Montag, and friends Audrina Patridge and Whitney Port. During its production, she briefly attended the Fashion Institute of Design & Merchandising and was employed by event planning company Bolthouse Productions. As the series progressed, Montag began dating fellow cast member Spencer Pratt, which ultimately ended her friendship with Conrad. Their ensuing feud became the central focus of the series and was carried through each subsequent season.