Complex sentence: In 2012, Natasha was picked as an endorsement model for Pantech Vega R3, a smartphone line and was selected as a host for Arirang's music program, "Pops in Seoul" in 2013.
Split into simpler sentences: In 2012, Low was picked as an endorsement model for a smartphone line, Pantech Vega R3,. In 2013, she was selected as a host for Arirang's music program, "Pops in Seoul" in 2013.