In 2011, Hyuna appeared in the Korean version of Dancing with the Stars.
The show began broadcasting on June 10.
The same year, she released her first mini album, Bubble Pop, featuring five new songs including the title track of the same name.
The single was a global success, and featured on top of YouTube's "most watched today" chart after gaining one million views in two days.
It eventually became the first music video by a K-pop artist to surpass 100 million views.
Hyuna was ranked 17th on Billboard's '21 Under 21′, a staff-compiled list of notable young acts; while "Bubble Pop" was listed as ninth place on Spin magazine's "Best 20 Songs of 2011."
On November 24, 2011, Cube revealed that she would be in a co-ed unit called Trouble Maker with BEAST's Hyunseung.
Trouble Maker's first mini album, Trouble Maker, consisted of a dance track and an emotional ballad, as well as solo songs for both Hyuna and Hyunseung.
Trouble Maker performed for the first time at the Mnet Asian Music Awards.

In March 2012, she joined The Birth of a Family, an "animal communion variety" program where idols adopt stray pets and take care of them for a certain period of time to raise awareness for animal rights.
On March 14, Hyuna announced the launch of her brand Hyuna x SPICYCOLOR.
She also appeared in Psy's viral music video for "Gangnam Style," having been selected personally by Psy during the initial production stage. "
Gangnam Style" became the most viewed K-pop music video, and drew worldwide global recognition for Hyuna.
Psy released the female version of "Gangnam Style", known as "Oppa Is Just My Style" in August 2012, featuring additional vocals by Hyuna herself.
Hyuna released her second mini album titled Melting on October 21, 2012 with the title track "Ice Cream".
The song was produced by Brave Brothers and was the first collaborative effort between the producer and Hyuna as a solo artist.
The video for Ice Cream was released on October 22, 2012 and features a cameo by Psy. "
Ice Cream" drew global attention, after being featured by several international media outlets.
It drew a record number of views on YouTube and became the then-fastest Korean music video to reach 20 million views.
Melting is also notable for Hyuna's contributions as a lyricist and composer for "Very Hot" and "To My Boyfriend".
In the same month, it was announced that she would join four other K-pop stars; Sistar's Hyolyn, Secret's Jun Hyo-seong, After School's Nana and Kara's Nicole to form a project group titled "Dazzling Red".
The group performed at the 2012 SBS Gayo Daejeon.

On May 24, Hyuna collaborated with makeup artists Son & Park to launch a series of charitable activities titled "Kiss of Hope", whose profits were donated to the education of children in poor countries.
In March, she became a spokesmodel for the 2013 Toyota Corolla.
Hyuna released the short music video "Corolla x Hyuna: My Color", and the "Corolla x Hyuna" mobile app which teaches her song and choreography.
On March 11, she performed at the K-Pop Night Out at SXSW at Austin, Texas.
Hyuna then went to Los Angeles to film a Funny or Die sketch with British singer, Rita Ora.
The two stars' "Better Walk" video was released on "Funny or Die" on April 2, 2014.
In October, she and Hyunseung made a comeback as Trouble Maker.
They released the single "Now" from their Chemistry EP.
The song reached number one on ten of Korea's major music charts, and was deemed by Instiz.net as an All-Kill.
It also topped Billboard K-Pop Hot 100 chart.
In July 2014, she released her third album titled A Talk and its lead single "Red".
To promote the album, Hyuna appeared in her own reality show titled Hyuna's Free Month, which showcased various aspects of her daily life.
Red proved to be a success, with Billboard praising her for establishing herself as a global pop brand and Rolling Stone naming "Red" number five on their list of the top ten music videos of 2014.
The album also topped charts in Taiwan.
In August 2015, she released her fourth mini album A+, with the lead single titled "Because I'm the Best" featuring
In 2011, Hyuna appeared in the Korean version of Dancing with the Stars. The show began broadcasting on June 10. The same year, she released her first mini album, Bubble Pop, featuring five new songs including the title track of the same name. The single was a global success, and featured on top of YouTube's "most watched today" chart after gaining one million views in two days. It eventually became the first music video by a K-pop artist to surpass 100 million views. Hyuna was ranked 17th on Billboard's '21 Under 21′, a staff-compiled list of notable young acts; while "Bubble Pop" was listed as ninth place on Spin magazine's "Best 20 Songs of 2011." On November 24, 2011, Cube revealed that she would be in a co-ed unit called Trouble Maker with BEAST's Hyunseung. Trouble Maker's first mini album, Trouble Maker, consisted of a dance track and an emotional ballad, as well as solo songs for both Hyuna and Hyunseung. Trouble Maker performed for the first time at the Mnet Asian Music Awards.
In March 2012, she joined The Birth of a Family, an "animal communion variety" program where idols adopt stray pets and take care of them for a certain period of time to raise awareness for animal rights. On March 14, Hyuna announced the launch of her brand Hyuna x SPICYCOLOR. She also appeared in Psy's viral music video for "Gangnam Style," having been selected personally by Psy during the initial production stage. "Gangnam Style" became the most viewed K-pop music video, and drew worldwide global recognition for Hyuna. Psy released the female version of "Gangnam Style", known as "Oppa Is Just My Style" in August 2012, featuring additional vocals by Hyuna herself. Hyuna released her second mini album titled Melting on October 21, 2012 with the title track "Ice Cream". The song was produced by Brave Brothers and was the first collaborative effort between the producer and Hyuna as a solo artist. The video for Ice Cream was released on October 22, 2012 and features a cameo by Psy. "Ice Cream" drew global attention, after being featured by several international media outlets. It drew a record number of views on YouTube and became the then-fastest Korean music video to reach 20 million views. Melting is also notable for Hyuna's contributions as a lyricist and composer for "Very Hot" and "To My Boyfriend". In the same month, it was announced that she would join four other K-pop stars; Sistar's Hyolyn, Secret's Jun Hyo-seong, After School's Nana and Kara's Nicole to form a project group titled "Dazzling Red". The group performed at the 2012 SBS Gayo Daejeon.
On May 24, Hyuna collaborated with makeup artists Son & Park to launch a series of charitable activities titled "Kiss of Hope", whose profits were donated to the education of children in poor countries. In March, she became a spokesmodel for the 2013 Toyota Corolla. Hyuna released the short music video "Corolla x Hyuna: My Color", and the "Corolla x Hyuna" mobile app which teaches her song and choreography. On March 11, she performed at the K-Pop Night Out at SXSW at Austin, Texas. Hyuna then went to Los Angeles to film a Funny or Die sketch with British singer, Rita Ora. The two stars' "Better Walk" video was released on "Funny or Die" on April 2, 2014. In October, she and Hyunseung made a comeback as Trouble Maker. They released the single "Now" from their Chemistry EP. The song reached number one on ten of Korea's major music charts, and was deemed by Instiz.net as an All-Kill. It also topped Billboard K-Pop Hot 100 chart. In July 2014, she released her third album titled A Talk and its lead single "Red". To promote the album, Hyuna appeared in her own reality show titled Hyuna's Free Month, which showcased various aspects of her daily life. Red proved to be a success, with Billboard praising her for establishing herself as a global pop brand and Rolling Stone naming "Red" number five on their list of the top ten music videos of 2014. The album also topped charts in Taiwan. In August 2015, she released her fourth mini album A+, with the lead single titled "Because I'm the Best" featuring
Hyuna