Celebrities and fashionistas joined Longchamp managing director Jean Cassegrain and Belgian artist Jean-Luc Moerman Monday night to help the French accessories brand celebrate its 60th anniversary.

Jean-Luc Moerman is famous for his tattoo inspired designs on photographs and flesh and collaborated on Longchamp’s limited edition anniversary collection, which features his signature loops and scribbles silk-screened onto the bags. Each bag will be slightly different from the others — Moerman silk-screened individual bags with an original design — and sold for $6,500.