Singer, songwriter and internet star Maggie Lindemann's 1st single "Knocking On Your Heart" hit iTunes Top 20 in 1 day. Then charted in 13 different countries in just 1 hour.

Recently, LMNO L.A. scored a quick interview with the singer at LAX as she arrived from Texas with her service dog, Moose. Watch the clip as she sends a message to all her fans that purchased "Knocking On Your Heart" on iTunes.