dancing with the stars television filming Chaz Bono  Lacey Schwimmer

After receiving the lowest score for his dancing routine last week, Chaz Bono is stepping up his game big time, and it's not just for the fans!

Bono's mom, aka the divalicious Cher, is set to make an appearance in the audience tomorrow.

Over the weekend Bono gave fans a hint of what to expect this week, Tweeting: "@LaceySchwimmer and I at rehearsal. Paso Doble going great this week!".

Let's hope Chaz's knees don't get the best of him this time around!