
Star magazine first published the report of the split, saying Ariana "officially ended her relationship with Big Sean after she recently caught him texting another woman."
According to a source, Ariana "insisted on seeing his phone" and "found photos of other women" on it. The source added that he "tried to play it off and swears he hasn't hooked up with anyone since they became official, but Ariana was devastated."
Star further reports that after reading his texts, "Ariana immediately broke things off" and refused to return his calls, with the source adding, "She feels completely violated and has lost all trust in him...They're done!"
Ariana's rep told Gossip Cop that the breakup rumor is "absolutely not true."
Meanwhile, Ariana was on Twitter on New Year's Day to spread her cheer, including: "i love u and i hope u manifest everything beautiful for yourselves this year"
She also thanked her fans for everything they did for her in 2014, adding: "even tho there were some difficult moments i'm very appreciative of the love u continuously show. u make everything better :) really love u," adding, "u make the bad less bad."
hope i'm not too late to say this but just wanna thank you 1 more time from the bottom of my heart for making 2014 so special!! a dream. ily
- Ariana Grande (@ArianaGrande) January 2, 2015
even tho there were some difficult moments i'm very appreciative of the love u continuously show. u make everything better :) really love u
- Ariana Grande (@ArianaGrande) January 2, 2015
☁️ u make the bad less bad ☁️
- Ariana Grande (@ArianaGrande) January 2, 2015
& i adore u! can't wait to share more music, memories & excitement with u luvs this year
- Ariana Grande (@ArianaGrande) January 2, 2015