Beloved guests Sophia Grace and Rosie return to the Ellen DeGeneres' show after 11 years

Sophia Grace and Rosie are back for one last time. 

The British cousins - who are all grown up and are now in their teens - made one final appearance on The Ellen DeGeneres Show last week, 11 years after they went viral with their spirited, princess-costume-clad rendition of Nicki Minaj's 'Super Bass.'

While there, they of course reprised the very song that made them famous when they were just nine and five years old.

But before performing the song again, the pair discussed how the home video — which now has over 54 million views on YouTube — came to be.

They also reflected on some of their favourite memories from over the years, Rosie recalled receiving a peck on the cheek from Justin Bieber, and Sophia Grace gushed over meeting Drake.

Both teens have continued to pursue careers in music, with Sophia Grace announcing she has a new single out called 'Little Things.'

Rosie also has a debut single out called 'Safe in Your Love.'

Over the years, the beloved guests have appeared on The Ellen DeGeneres Show more than 30 times.

The Ellen DeGeneres Show will air its final episode on May 26.