Heidi Klum & Tom Kaulitz Show Some PDA During Shopping Trip!

Heidi Klum and Tom Kaulitz look so in love!

The 45-year-old model and the 29-year-old Tokio Hotel musician were spotted showing some PDA during a shopping trip on Sunday (January 13) in Los Angeles.

PHOTOS: Check out the latest pics of Heidi Klum

The recently engaged couple were all smiles as they made their way to their car and shared a kiss.

It was recently revealed that Tom had a little bit of help with his proposal – from Heidi‘s children!

“They went to Mexico before their engagement, around Thanksgiving, and that’s when he started talking to the kids about his plans in secret and it was so hard for them to not tell anyone. They were so excited and happy for their mom,” a friend of Heidi‘s told People.

They added that on Christmas Eve, “Tom and the kids together worked on making a breakfast tray for Heidi that had coffee, flowers, and a ring box. It was important for Tom to have the kids included in the whole thing, so they all brought the tray up to Heidi’s room and surprised her with breakfast in bed and then he proposed.”

So sweet!