Gittelenaerts has 5 R5 concerts.

R5 was a unique group of siblings born and raised in Littleton, Colorado, which consisted of lead vocalist/rhythm guitarist Ross Lynch, Riker Lynch (bass/vocals), Rocky Lynch (lead guitar/vocals), Rydel Lynch (keyboard/vocals), and Ellington Ratliff (drums/vocals). In 2018, it was announced that Ross and Rocky would be pursuing a different project under the name "The Driver Era."