Check it out! Matthew McConaughey joined Jack Ingram on the stage at last night's Mack, Jack, McConaughey and friends concert at the Moody Theater in Austin, Texas to sing Jack's song, 'Alright, Alright, Alright."
Thanks to Dustee T. Jenkins for capturing the video you can see below!
The Mack, Jack and McConaughey fundraiser (which has raised more than ten million dollars since its launch in 2013 to help empower kids) brought out some celebrities to Austin such as Tamera Mowry and her husband, Adam Housley -
And Molly Sims:
Mack, Jack and McConaughey's fundraising efforts go to children's organizations such as The Rise School of Austin, Dell Children's Hospital, Heart Gift and Matthew's Just Keep Livin' Foundation.
You can find out more information for next year's event by clicking here.