Kaia Gerber, 21, and her boyfriend Austin Butler, 32, put on a loved up display as they
Kaia Gerber, 21, and her boyfriend Austin Butler, 32, put on a loved up display as they hold hands while heading out for lunchBy Kirsten Murray For Mailonline Published: 04:03 EDT, 18 August 2023 | Updated: 12:22 EDT,…