Shinhwa members Eric and Jun Jin once again proved that they have an extremely close friendship.

Although Jun Jin is busy preparing for Shinhwa's upcoming 14th anniversary concerts as well as their comeback in March, he agreed to support Eric by featuring in the MV of his girl group Stellar.

Jun Jin has always taken an interest in the girl group, and once he heard that they needed a male lead for their MV, he volunteered without hesitation.

Even though he had finished his scene in the music video, he displayed his affection for his junior singers by staying until the whole shoot was over.

Not only that, Jun Jin kindly offered his advice and expertise to the girls, as Shinhwa shares the same rehearsal room as Stellar.

The Stellar MV drops sometime this month, and both Eric and Jun Jin are busy preparing for their comeback next month.

Source & Image: MyDaily