It’s Fashion Face Off time and two people you’d never put together in the same sentence without it ending in blood shed are competing.

While Pink rocked the denim dress with a fedora and flats for a daytime casual look, “The Hills” star accessorized with a studded Vita Fede cuff and sky high heels to create an ensemble perfect for a night out in Hollywood.

Each have their own opposite end of the spectrum styles (and let’s not forget that Pink is famous for a reason while Stephanie Pratt can thank sheer luck for her spot on tv), but both have found something to agree on…Voom by Joy Han.

Other fans of Voom are Carrie Underwood, Jessica Alba, Eva Mendes, Emmy Rossum, Eva Longoria Parker, Miley Cyrus, Paris Hilton, Katherine Heigl and Kim Kardashian.