Not only have the PDA prone couple been spending time together in LA and NY, Jenn helped John celebrate his 31st birthday at the Beverly Hills cigar bar Grand Havana Room last night.
The couple hung out in the back patio together until the wee hours. At one point, witnesses saw John caressing Jenn's hair.
Apparently they rekindled their romance because Jenn "can't deny the chemistry" between them. Either that or they're friends with benefits. We'll see how long it lasts this time around.