Pallett was first known for her appearance in the 2006 film American Pie 5: The Naked Mile.

In 2008, Pallett signed with the Samantha Bond Agency in the UK, known for discovering glamour model Jordan (Katie Price) and the BBC Three series Glamour Girls. She posed for Vogue Photographer Patrick Demarchelier and, in 2009, appeared in E! Channel's The Girls Next Door after posing for Playboy's "Girls of Toronto". In January 2010, she was selected for Playboy's "Girlwatcher" Interview alongside British Models such as Rosie Jones and Chanel Ryan.

In 2009, at the age of 24, Pallett opened 'The Sweet Ones', a vintage store in Manhattan's Lower East Side. The store drew praise from many fashion critics, and was featured in magazines such as Harper's Bazaar Japan, The Nylon Style Guide and Papermag.com. Time Out New York selected the store for its "Best Indie Shops" Issue in 2010, and it was profiled as Critics' Pick in New York magazine.

The Sweet Ones is closed, having been evicted from its commercial space in 2010.