Amidst the break up rumors, Ariana Grande and Big Sean are going strong and so together. The "Problem" singer shared their sweet snapshots during her vacation with her beau via Instagram.

According to E! Online, the "Bang Bang" singer snapped selfies with Big Sean placing #tahoe as the hashtag. She even shared some PDA photos one of which shows herself planting a kiss on Sean's cheek.

Just recently, the couple are working through some issues after tension has built up. A source told the Hollywood Life that the pair have fallen victim of jealousy.

"Ariana and Sean both get jealous sometimes," the source said. "They are still a couple but not as strong as they once were. Sean has also told buddies that they're having some issues. They have some issues and might break up because of them but they are still a couple."

Allegedly, Ariana dumped Big Sean after she caught him sexting with another woman but the publication's source negated the issue.

"Ariana calls him out on everything; she doesn't let him get away with not being respectful," the source said.

Star Magazine claims that Ari found photos of other women in the "Clique" rapper's cell phone.

"During the last visit they had together, right before Christmas, Ariana reached for Sean's phone and he about jumped out of his seat. She questioned why he was so jumpy, and insisted on seeing his phone. He tried to play it off and swears he hasn't hooked up with anyone since they became official, but Ariana was devastated. She couldn't believe the sort of things she saw them talking about to him! She refuses to return his calls. His grandma passed away a few days later and Ariana hasn't even called to check up on him. They're done!" the source told the mag.

Ariana and Big Sean's representatives denied the issue.