Britney Spears is calling it quits with her boyfriend David Lucado who allegedly cheated on Spears while the couple was still together.

A video of Lucado kissing another woman is currently being shopped around Hollywood, TMZ reports.

According to TMZ, Spear's father Jamie was the first one to break the news of Lucado's cheating to Spears who immediately ended her relationship with Lucado following the news.

Spears then tweeted, "Ahhhh the single life!"

So far, the 32-year-old singer has been putting on a happy front and continues to perform at her show in Las Vegas.

"She looked amazing and seemed to be doing great," a PEOPLE source commented on Spear's Vegas show.

Another PEOPLE source added, "She is upset, but she's focusing on her show right now. She's moving on."

On Friday, Spears alluded to her distraught post breakup via an Instagram video with the caption, "When you're having a sh***y day..."

"If you ever have a really, really sh---y day, find somebody with shoes with hearts on them," she says in the video and then pans to a friend's heart-adorned shoes. "Made my day," she smiles.

Spears' fans responded to the video with several positive comments.

"Stay strong Britney the britneyarmy will forever love you," @_britneyarmy4ever wrote.

Another Instagram user, @canadainstaguy, wrote, "Take good care of yourself. You deserve so much better. Love from Canada!"

Spears has since kept her distance from Lucado following their breakup.

TMZ reports that Spears' camp is banning Lucado from seeing the singer even though Lucado is trying his hardest to mend things with Spears.

"David is telling friends he and Britney were not '100% together' a few weeks ago when he was videotaped dancing and making out with a girl -- and he wants to explain himself, but he's running into a brick wall in the form of Team Brit," writes a TMZ rep.

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