Shawn Mendes HAPPY in 'Low-Key' Romance With Sabrina Carpenter (Source)

Shawn Mendes HAPPY in 'Low-Key' Romance With Sabrina Carpenter (Source)

Shawn Mendes and Sabrina Carpenter are Hollywood's newest couple. A source tells ET, the musical pair's been 'hanging out a lot' and Shawn is 'happy.' This comes just over a year since Shawn and Camila Cabello broke up, even after moving in together and talking engagement.