[1] In 1991, he had a Dutch number one hit with the single "Kon ik maar even bij je zijn" (If only I could be with you for just a while).

Heuckeroth joined Dutch singers Gerard Joling and René Froger in a series of concerts under the name the Toppers.

The Toppers represented the Netherlands in the Eurovision Song Contest 2009 in Moscow, Russia, but did not qualify for the final, finishing in seventeenth place in the semi-final.

In 2013, Heuckeroth received widespread criticism for a viral video in which he is seen making racist jokes about a Chinese Holland's Got Talent contestant.

[4][5][6][7][8] In March 2021, Heuckeroth presented a petition to Sander Dekker, caretaker Minister for Legal Protection, calling for an identification requirement for social media accounts.