Lauren Alaina was among the artists doing surprise serenades on Valentine’s Day. Uber users in Music City could order a serenade on demand on Saturday, and it was all for a good cause.

“This is the best Valentine’s Day I ever had. I’m not kidding because love is what it’s all about and I feel like my heart is going to explode right now. So many people are smiling. I went to this church and sang. It was like the coolest day ever,” Alaina explained.  The singer also played at the VA hospital as part of the Uber deal.  The intimate performances only cost $30 and proceeds went to support Musicians On Call, an organization that brings music to hospital patients.

Love & Theft and Gavin DeGraw also performed for Musicians On Call, as well.