With the immense success of its last smartphone 'Luna,' for which AOA's Seolhyun was the spokesperson, 'SK Telecom' is back with 'Sol,' its latest line of fancy gadgetry! 

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'SK Telecom' has once again teamed up with Seolhyun for 'Sol,' its newest, sleekest smartphone yet. 'Sol's predecessor 'Luna' was ubiquitously known to the public as the 'Seolhyun phone,' in honor of the idol who had made the phone so popular. When over 15,000 'Luna's were sold, 'SK Telecom' decided to follow up with 'Sol,' with Seolhyun once again as the face of the product. 

Seolhyun is ready for the summer to roll around, wearing surfing gear and a board in hand, prepared to take the waves head on. Check out the promotional images below! 

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