Backup dancer caught ‘going at it’ with Britney Spears during Kevin Federline romance speaks out

Britney Spears’ former backup dancer Teresa Espinosa is speaking out after Kevin Federline’s cheating allegation.

In an excerpt from his forthcoming memoir, “was married to Spears from September 2004 to July 2007 — claims the Princess of Pop cheated on him with Espinosa in 2004.

Espinosa — who “had the lovely honor of dancing for and with” Spears during the “In The Zone” era that launched the Onyx Hotel Tour — took to Instagram Thursday to defend her.

8

8

“At the time (2003 to 2004), I felt the chaotic energy that was Britney’s life just by being in proximity to her,” Espinosa recalled.

“Paparazzi were in full effect everywhere she went. She couldn’t breathe or sneeze without someone trying to capture a moment of her beautiful soul.”

Espinosa admitted she “didn’t have the words to explain [her] experience with” Spears, but she could sense she “was lost” and wanted to feel “normal” — without “the world watching her every move.”

One night, Espinosa invited Spears to join her and her friend to go to Joseph’s Café, “THE club to go to in that era.”

8

8

Espinosa recalled being “frantically chased by paparazzi the whole way to the club,” calling the drive “dangerous and super crazy.”

Upon arriving, Espinosa saw her “friend Kevin Federline,” who was also a backup dancer at the time. While Espinosa and Federline “lived in the same quadruplex,” he “just happened to be there that night.”

“When I saw Kevin, I thought, ‘Kevin is cute. I should introduce them,'” she thought to herself. “I’m not exactly sure how that innocent introduction turned into more than just a simple hang, and that’s not my story to tell.”

Shortly after joining Spears and Espinosa on the Onyx Hotel Tour, Federline and the singer went public with their relationship, tying the knot just a few months later.

8

8

“I feel blessed to have shared the stage with her all over the world. She allowed me to live my dreams as a professional dancer and eventually asked me to choreograph the ‘Outrageous’ music video, which was never fully completed because she hurt her knee on set,” Espinosa told her followers.

She concluded her message, “And so here’s my take: NO ONE will EVER know what it’s been like to walk second in her shoes.”

Federline, 47, claims in his tell-all that it was on this tour that he caught Spears, 43, and Espinosa “full-on making out” and “going at it” in a hotel room in Amsterdam.

8

8

Though the Grammy winner — who shares sons blast him on Instagram for “gaslighting” and “hurting” her with his “white lies.”

Her rep echoed those sentiments in a statement to Page Six, saying, “With news from Kevin’s book breaking, once again, he and others are profiting off her. Sadly, it comes after child support has ended with Kevin.”

According to Spears’ rep, “all she cares about are her kids … and their well-being during this sensationalism.”