Jonas, one-third of the popular boy band The Jonas Brother, made his West End debut in Les Misérables last year, playing Marius in the 25th anniversary production. He previously appeared in Les Misérables in the original production's final months on Broadway, playing Gavroche. He has also been seen on Broadway as Chip in Beauty and the Beast and as Little Jake in Annie Get Your Gun.
Here, the performer also caught the ladies up on his brothers, and touched on his personal life.
To check out the interview with Jonas, look below: