MKTO is an American pop and hip hop duo, consisting of Malcolm Kelley and Tony Oller.

In July 2015, the duo released their first extended play, titled Bad Girls EP.

[1] Malcolm Kelley and Tony Oller met in 2010 while filming the Nickelodeon television series Gigantic, in which their characters played best friends.

The song has attained commercial success, reaching the top ten on both the Australian and New Zealand singles charts.

[3] In the music video, Harold Perrineau, who played the father of Kelley's character on Lost, appeared as a reference to the show.

Classic peaked at number 14 on the US Billboard Hot 100, and the music video has since compiled over 200 million views on YouTube.

[10] A double A-side single including two brand-new tracks "Hands Off My Heart/Places You Go" was premiered exclusively on Billboard on March 9, 2016.

[19] However, months after this announcement, it appears he has returned as he frequently uploads on the MKTO YouTube channel and performed a live show for Hold on til Dawn[20]in May 2022.

[21][22] In December of 2024 Hold on til Dawn announced that they were reuniting MKTO for another benefit concert in Orlando.