At a young age, the sisters performed in small, intimate settings before traveling from their hometown of Houston, TX to Los Angeles in 2012 to work underneath Beyoncé.

The sister duo act began posting music covers to YouTube and were recognized by Beyoncé, who became their mentor and later signed them to her label, Parkwood Entertainment.

[4][5][better source needed] They grew up in Mableton, Georgia, with their parents Courtney and Doug Bailey,[6][7][8] Their family moved to Los Angeles in 2012.

[13][19] The duo made a cameo appearance in Beyoncé's visual album Lemonade (2016)[20][21] and accepted the BET Award for Viewer's Choice on her behalf in 2016.

[28] The duo performed the song, in addition to "Baby Bird" and "This Is for My Girls", at the White House Easter Egg Roll, where they were introduced by Michelle Obama.

[29] Prior to this, Chloe x Halle was the opening act at Obama's keynote discussion at the SXSW Music Festival in March 2016.

[32] In the spring of 2017, Chloe x Halle released their critically acclaimed mixtape, The Two of Us, which featured new music mostly written and produced by the duo.

[49] At the ceremony, they honored American musician Donny Hathaway by performing his 1972 single "Where Is the Love",[50] and they presented the award for Best Rap Album to Cardi B.

[51] Chloe x Halle's performance of "America the Beautiful" at the Super Bowl LIII was praised by their mentor Beyoncé and by several news publications.

[52][53] The duo appeared and performed on American media personality Nick Cannon's television show Wild 'n Out in late July 2019.

[65] Amid the COVID-19 pandemic, Chloe x Halle also performed "Do It" on the Dear Class of 2020 virtual commencement event in early June 2020,[66][67] as well as on The Today Show[68] and Jimmy Kimmel Live!.

[71] In early September 2020, Chloe x Halle released a remix of their single "Do It" featuring Doja Cat, City Girls and Mulatto.

[75] On November 15, the duo performed the album's title track, "Ungodly Hour" at the 46th People's Choice Awards, where they were nominated for "Group of 2020".

"[77] They performed the songs "Don't Make It Harder on Me", "Baby Girl", "Do It", "Ungodly Hour", and "Wonder What She Thinks of Me" at their NPR Tiny Desk Concert in December 2020.

[82] On February 18, 2021, the duo announced separate personal social media accounts on Twitter after creating separate Instagram accounts in January 2021 in order to promote their own solo projects:[83] Chloe's own debut album, In Pieces, and acting roles, such as Swarm and Praise This, and Halle's film roles for the live-action remake of Disney's The Little Mermaid and the 2023 film adaptation of the Broadway musical version of Alice Walker's The Color Purple.

"[92] Opening act January 1, 2024 Chloe x Halle Pandora Be Love Commercial Ad alongside actress Selma Blair