, he 19-year-old daughter of and took to Instagram on Monday with a sweet pair of PDA photos on a gorgeous beach. In the post, which you can see below, the showed off her backside in a barely-there, colorful thong string bikini as she snuggled with “best friend” Valzar Liev on a tropical beach. Her long, wavy blonde hair tumbled down her back as she leaned in for the sweet sunset pucker in a second throwback photo. Valzar wore a pair of swim trunks covered in a starfish print, and looked so in love with his model girlfriend.

“Cheers to 1 year of being in love with my best friend,” she captioned the two photos, alongside emojis of champagne glasses and hearts.