who are the contestants on amazing race 2019?
['Amazing Race Reality All-Star Showdown! ... ', 'Janelle Pierzina (38) and Britney Haynes (30) ... ', 'Tyler Oakley (31) and Korey Kuhl (33) ... ', 'Rupert (54) and Laura (49) Boneham. ... ', 'Rachel Reilly (34) and Elissa Slater (32) ... ', 'Colin Guinn (38) and Christie Woods (40) ... ', 'Corinne Kaplan (39) and Eliza Orlins (35)']