Los Angeles: Actress Blake Lively wrecked her knee while performing ballet on TV show "The Tonight Show Starring Jimmy Fallon".
Lively got involved in a dance-off with Fallon on the show on Friday, and got hurt while performing, reports dailymail.co.uk.
The actress arrived ready for the competition, bringing a pair of dancing shoes to go with the lavender gown she was wearing.
"I've sort of been doing that this whole interview," Lively said.
However, she got hurt when she was asked to do the "ballerina who keeps dropping marbles", diving on the floor mid-dance and smashing her knee into the ground.