The 24-year-old might not be able to get the chance to dance on the US hit show, but it allegedly was something she wanted to do.
A source close to Montag told RadarOnline.com: 'It was before her surgeries and so I'm not sure if she wants to risk it now.
'She already took an elbow from a dancer on the set of her song, Overdosin', and she's scared of getting hurt.'
Prior commitments with MTV meant she couldn't hit the dance floor and instead ended up on reality TV show I'm A Celebrity...Get Me Out Of Here!
The source added: 'She was devastated, she had even started training on the side.'