Riker Anthony Lynch is the oldest of the band. His role in the band is to play bass but he sings and does vocals a bit. He was born on November 8, 1991.

A few facts:

-he likes banana cream pie
-he is known as the leaader of R5
-his favorite color is blue
-he was a dancer in the movie "The Muppets"
-he is the only one in the band who wears glasses
-he is one of the writers for the great songs u hear from R5
-Riker plays warbler Jeff in Glee