The song is over for Aaron Carter! The pop star was booted from the ballroom Tuesday night on "DWTS," one week shy of the competition's semifinals.

After Carter and his pro partner Karina Smirnoff were eliminated, the singer said he appreciated the lessons he'd learned on the show, telling Karina and the judges, "I've grown so much from your compliments and your criticism."

"The dedication that you have shown week after week is absolutely fantastic," judge Len Goodman told him. "If you were my son, I'd be so proud of you."

The final four teams proudly advancing into the semifinals are Mya and Dmitry Chaplin, Joanna Krupa and Derek Hough, Kelly Osbourne and Louis van Amstel, and Donny Osmond and Kym Johnson. Tune into to "DWTS" next Monday to watch them compete!

Also on Tuesday's results show, singing sensations Susan Boyle and Michael Buble performed.