In the Age of Kali, intelligent persons perform congregational chanting to worship the incarnation of Godhead who constantly sings the names of Kṛṣṇa. Although His complexion is not blackish, He is Kṛṣṇa Himself. He is accompanied by His associates, servants, weapons and confidential companions.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
कृष्णवर्णं त्विषाकृष्णं साङ्गोपाङ्गास्त्रपार्षदम् । यज्ञैः सङ्कीर्तनप्रायैर्यजन्ति हि सुमेधसः
kṛṣṇavarṇaṃ tviṣākṛṣṇaṃ sāṅgopāṅgāstrapārṣadam | yajñaiḥ saṅkīrtanaprāyairyajanti hi sumedhasaḥ
SB 11.5.32