3. In the clip, the sisters are joined by their parents, Marc and Heidi D'Amelio, as they tease what fans can expect from their new series. "Hey guys, guess what?" Charli, 17, says in the ...

Troye Sivan also joined the pair for a performance of "TiK ToK” Charli xcx brought out the ... The superstars have made stops at iconic venues like New York City's Madison Square Garden and ...