#2: Pete Davidson and Ariana Grande

Duration of Relationship: Less than a year (2018)

The whirlwind romance between Pete Davidson and Ariana Grande ended almost as quickly as it began, leaving fans stunned. The couple seemed inseparable after getting engaged just weeks into their 2018 relationship. However, cracks began to show following the tragic death of Grande’s ex, Mac Miller, which reportedly placed a strain on their relationship.

Both stars cited emotional difficulties as contributing factors to the breakup, with Davidson later commenting on the pressures of dating in the spotlight. Despite their public displays of affection, they quietly called off their engagement in October, leaving behind a media frenzy and a legacy of brief, intense love.