Jessie J "Disappointed" Over Jenna Dewan Comparisons

Jessie J is sick and tired of the media comparing her to Jenna Dewan.

The singer is currently dating actor Channing Tatum and said she is "disappointed" that she's been pitted against his ex-wife, Jenna Dewan.

Jessie J wrote on Instagram that while she usually tries to avoid engaging with negative stories about her -- this time, she felt the need to speak out.

"...there is a story I have seen be re written over and over again in the past few weeks that talks about myself being compared directly to another beautiful woman regarding our looks and people picking who they think is prettier," she wrote.

While the Bang Bang singer didn't mention Dewan by name, she was clearly alluding to the fact that critics and fans have been sizing the two women up since she started dating Tatum.

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"You only have to look at a few of the comments to see that these stories are not inspiring women supporting women but mostly women ripping other women down," Jessie J wrote.

"I am so disappointed and embarrassed that my name is even involved. It's not something I stand for, at all," she added.

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Channing and Dewan announced their amicable split in April this year -- and have one child together, 5-year-old Everly.

Dewan has now spoken out in support of Jessie J on Twitter, applauding her "beautiful message".

Earlier this week, Dewan gently reprimanded a fan who suggested she was "untouchable" compared to the British singer.

"Positive vibes all the way," she reminded the fan, who had commented on one of her Instagram posts.

Main Image: Getty Images.