Infidelity on his part is not out of the question,” a source said of Jessica Simpson’s husband, Eric Johnson. “But it’s also not out of the question on her part either.

"Eric and I have been living separately navigating a painful situation in our marriage," Simpson told PEOPLE on Jan. 13

Jessica Simpson made sure to protect her bag the second time around. The “I Think I’m in Love With You” singer, 44, revealed she signed a prenuptial agreement before saying “I do” to Eric Johnson in 2014, which should make their split pretty cut and dry if they decide to file for divorce.