Songfacts®:

• "I Think He's Got a Girl" is a single from Slayyyter's fourth album, Worst Man in America. The record serves as a companion piece to her breakthrough album Worst Girl in America, featuring nine songs connected to its predecessor either thematically or sonically.
• At the start of the song Slayyyter packs up her boyfriend's belongings and ships them across the country:
  
  I took our pictures off the wall, picked all your clothes up off the floor
  Put them inside a box, taped it up, sent it straight out to New York
  
  The scene draws from Slayyyter's move from Los Angeles to Brooklyn around September 2025 to live with the subject of the song. She discovered he had cheated on her shortly before Worst Girl came out in March 2026. This dreamy synth-pop track captures the uneasy suspicion that precedes such a discovery. It is the stage where evidence builds and excuses get worse, yet he has fully failed to admit anything.
• As the song progresses, Slayyter begins assembling her case. Another woman "kept on coming to your bar," she notes, before concluding that "there's something going on." He lies, goes quiet on the phone, and grows evasive about when he will be home. She hopes it does not mean what she suspects, though the repeated refrain, "I think he's got a girl," suggests she has already reached her verdict.
  
  On the bridge, she discovers her rival is wealthy and from Manhattan. Slayyyter's own persona draws on her Midwestern St. Louis background, setting up a sharp contrast with a woman from New York's elite circles and adding a layer of social rivalry to the romantic betrayal.
  
  The track continues the heartbreak storyline running through Worst Man in America, which began on the lead single "Brand New Chanel$."
• Slayyyter wrote "I Think He's Got a Girl" with Welsh singer-songwriter Violet Skies alongside producers Austin Corona and Wyatt Bernard. Skies also co-wrote several songs on Lily Allen's surprise October 2025 album West End Girl, while Corona and Bernard previously produced "Brand New Chanels" and several of the tracks on Worst Girl in America.
• Slayyyter directed the music video herself, turning the track into an extended exercise in glamorous revenge. Vintage Hollywood styling collides with Midwestern imagery: she appears in a white halter-neck swimsuit reminiscent of Marilyn Monroe before switching to a dress made from raccoon pelt beside a flaming grill. It is an extravagant response to betrayal; if a boyfriend is going to step out, she might as well look spectacular while sifting through the evidence.