It's official! Pop star Ariana Grande and YouTube sensation Jai Brooks are back together. Grande thrilled fans when she posted a loving Instagram collage of the two kissing with the caption "my <3"

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Grande and Brooks seems to be better than ever after giving their relationship a second try this year. "Ariana and Jai are great," a source told Hollywood Life in June. "They spend as much time together as possible and are really happy."

The two were first seen back together in a loving embrace in May at iHeart Radio Awards after Grande performed her hit song Problem. Grande and Brooks broke up last year and Brooks accused the 21-year-old of cheating on him with British The Wanted singer Nathan Sykes. Grande denied any cheating scandal and went on to date Sykes until around January 2014.

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"I like funny boys, I like a bad boy," Grande told E! News. "I tried the good boy thing for a minute and I was like oh my gosh." It's not known exactly when Brooks and Grande got back together, but after trying out that "good boy" Grande and Brooks are now full on reunited as a couple.

For Grande's 21st birthday on June 26, Brooks even tweeted a sweet message to the star. "happy birthdays to the most beautiful girl in the world, you are 21!!! you're my world I really love you. here's to so many more memories!!"

Tags: Ariana Grande Jai Brooks