Eric Nam has turned into a proud ARMY at BTS' concert in London.

As a K-pop 'sunbae' and a long-time friend of BTS, singer Eric Nam attended the 'Love Yourself: Speak Yourself' concert at Wembley Stadium on June 1. Whilst in Europe for his own tour, Eric Nam took the chance to support his 'hoobae' group and held up a fan slogan that says: "Look back on the road we walked together whenever you are feeling down." 

On Twitter, Eric Nam also posted a sweet message, saying: 

Before Eric Nam took to his own social media, other ARMYs at the concert had already spotted the solo singer multiple times. 

During the actual concert, Eric Nam also posted a series of videos on his Instagram Story. Check out one of them captured below! 

Is Eric Nam a certified ARMY and a proud 'hyung' of BTS?