Concerted Chaos by Sara LaFontain

A return to the stage blown up in midair. Someone doesn’t want these popstars back in the spotlight…

Cassidy Blaine-Corbitt works hard to keep things on track. Stepsister to a still-famous former boyband star, she’s certain his part in a high-profile reunion gig wouldn’t happen without her constant organization. But she’s grateful the laid-back guy never made it onto a location-scouting helicopter when it explodes.
With everybody on the flight killed and suspicions of foul play smoldering, Cassidy is terrified somebody could be targeting her celebrity sibling. But when he refuses to take the threat seriously and she narrowly survives an attempted car bombing, only her digging up the truth can prevent an encore from turning tragic.
Can she save the day from backstage so the show can still go on?