Sydney Sweeney revealed she recently jumped out of a perfectly good airplane to perform a tandem skydive while strapped to Red Bull Air Force member Luke Aikins. The 27-year-old thrill seeker made sure her flight suit was zipped just low enough to showcase her cleavage while plummeting 10K feet in the air. Sydney - who boasts 28.4M social media followers - captioned her Instagram video: 'Probably the coolest thing I've ever had the opportunity of doing. Thank you @lukeaikins for a memory of a lifetime.' The 51-year-old professional skydiver - who made history in 2016 as the first person to...