Summer brings out the worst in everyone's hair. Fine strands frizz up, curls shrink up with the humidity, and long locks transform into a sweaty mess. This season, we turned to Chrissy Teigen's mane man and T3 stylist David Lopez to give us his on-set hair hacks. If these tricks can hold up at swimsuit shoots on the beach, then they'll do the job for you, too! Plus, you'll be amazed at the time you'll save on styling with the two-minute updo and five-minute blowout secrets David shares ahead.