THE MASKED SINGER fans are “100% certain” that Calla Lily is The Real Housewives of Beverly Hills star Teddi Mellencamp after decoding five tell-tales clues.

The character took to the stage during Wednesday night’s episode on FOX and performed a moving rendition of Fight Song by Rachel Platten.

Teddi Mellencamp as the character "Lily" from The Masked Singer.
The Masked Singer fans are convinced Calla Lily is Teddi Mellencamp
 

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They thought the clues matches up with the Real Housewives of Beverly Hills starCredit: Getty
The judges, Robin Thicke, Ken Jeong, Jenny McCarthy Wahlberg and Rita Ora gave Calla Lily a standing ovation.

The panellists were presented with five clues, with the first being that she had a 1% chance of living last year.

A picture was also shown of the character with three children as well as a grab of a movie set slate.

The last two clues were a photo of a diamond ring and a picture of a dove.

The judges made their guesses and predicted Calla Lily was either Selma Blair or Christina Applegate, both of which are dealing with multiple sclerosis.

However, viewers at home thought they were completely off and instead predicted it was Teddi under the costume.

One fan said: “I’m 100% certain that’s Teddi Mellencamp, it must be her.”

Another person commented: “It’s Teddi Mellencamp. She had a 1% chance with stage 4 cancer that she beat.”

Somebody else wrote: “Definitely Teddi!! I’d know that voice anywhere.”

While a fourth added: “I am thinking Teddi as well.”

The viewers could be onto something as Teddi is battling Stage 4 Melanoma cancer and was given a 1% chance of survival last year.

She also has three children called Slate, Cruz and Dove, with images of a movie set slate and a dove being shown.

The picture of a diamond ring could be a huge tell-tale as the Real Housewives of Beverly Hills’ official logo is that of a diamond.

If it is fact Teddi, she would be following in the footsteps of her RHOBH co-star Erika Jayne, who appeared as Yorkie in season 13.

Fellow housewives Kandi Burruss and Luann de Lesseps have also taken part in the hit singing competition.

Teddi’s advanced melanoma began as skin cancer which spread to her lungs and brain.

The reality star underwent brain surgery for multiple tumors, as well as radiotherapy and immunotherapy.

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In October last year, no cancer was detected following a scan, but she’s still in remission and is dealing with the side effects of the treatments.

The following month, she made a triumphant return to the showbiz world as she attended Bravocon alongside her former co-stars.

Teddi Mellencamp in a hospital bed, undergoing medical treatment.
The reality star has been battling stage 4 Melanoma cancerCredit: Instagram