Natalie La Rose at the KIIS FM’s Wango Tango 2015 at StubHub Center in Carson, CA on May 9, 2015

Meghan Trainor at the KIIS FM’s Wango Tango 2015 at StubHub Center in Carson, CA on May 9, 2015

Jade Thirlwall had a natural chic makeup: brown eyeshadow with black eyeliner and mauve lipstick

Justine Skye had a gorgeous stylish makeup: gold eyeshadow, black eyeliner and gold lipstick

Rapper Iggy Azalea attends The 57th Annual GRAMMY Awards at the STAPLES Center on February 8, 2015 in Los Angeles, California

Maia Mitchell at the Radio DIsney Music Awards 2015 at the Nokia Theater on April 25, 2015 in Los Angeles, CA

Lauren Elizabeth at The film premiere for Universal’s ‘Pitch Perfect 2’ at the Nokia Theatre – L.A. Live, Los Angeles, California on May 8, 2015

Khloe Kardashian at the Khloe Kardashian Appearance at 1OAK Nightclub at the Mirage Hotel & Casino in Las Vegas on March 20, 2015

Heidi Shepherd at the Josie Stevens of E!’s “Married to Rock” Launch of “Josie Loves J. Valentine” Collection and Billy Idol in Concert at Playhouse Hollywood, CA on September 7, 2011

Becky G flashes a smile as she leaves West Hollywood Demi Lovato’s first annual mental health awareness fundraiser, named the Lovato Scholarship.