Happy Birthday, Romeo Beckham!

Victoria Beckham sports a fashionable orange mini by Jil Sander while out and about with her sons Romeo, 6, and Cruz, 3, at Universal City Walk in Los Angeles on Thursday afternoon.

The 34-year-old former Spice Girl threw Romeo a superhero-themed birthday bash (his actual birthday was on Monday). Geri Halliwell carried daughter Bluebell, 2. Heidi Klum (sans husband Seal) brought her two of her children–daughter Leni, 4, and son Henry, 3 in one week. Gavin Rossdale (sans wife Gwen Stefani) brought along his oldest son Kingston, 2.

Romeo dressed up as Batman, Cruz was the red Power Ranger and Henry dressed up as Buzz Lightyear!

30+ pictures inside of Romeo Beckham‘s birthday bash…