Strictly Come Dancing is a show known for having a wide array of guest performers and the latest one is Keith Urban.
After a weekend which saw many of this year's Strictly stars get personal best scores from the judges, Keith performed during Sunday night's results show.
He follows in the footsteps of Lewis Capaldi and Harry Conick Jr who has also been guest performers so far this series.
Aside from Keith singing, Sunday's Strictly looks set to be drama-filled after a Strictly spoiler leaked a shock result.
Someone ranted "Goodnight to everyone except the strictly judges who made that horrible decision," while another reacted "Just came across the Strictly spoiler and i am absolutely gobsmacked!"
Anyway, back to Keith...
Who is Keith Urban?
He is a four time Grammy Award winning country singer.
Born on 26 October 1967, Keith is 51 years old and was born in New Zealand.
In 1991, he released a self-titled debut album and charted four singles in Australia before moving to the United States the following year.
He has charted 37 singles on the US Hot Country Songs chart, 18 of which went to number one.
Keith is also known for his roles as a coach on the Australian version of the singing competition The Voice and as a judge on American iSince 2006, he has been married to actress Nicole Kidman.