The security guard, who is a former Israeli soldier, is said to have started working for the singer earlier this year and as well as accompanying her on her Mexican mini-break, he’s also been spending his days off at her side as a friend.
A source told the Sun: “Britney and Lee hit it off immediately.
“He is her perfect type. She loves guys who work out and he is in great shape from his days serving in the Israeli Army.
“He also has a few tattoos, which she loves. They’ve spent so much time together that one thing led to another and their relationship became physical.
“They are in Mexico together. They’ve been having a great time - Lee’s put a smile on her face.”