And do not get drunk with wine, for that is dissipation, but be filled with the Spirit, speaking to one another in psalms and hymns and spiritual songs, singing and making melody with your heart into the Lord – Ephesians 5:18-19 (NASB)
I wonder if the only place we speak of God’s greatness is at church? Do we speak to fellow believers of His awesomeness? But on the street as well? 

Some just say briefly “He is risen” or “God has blessed my socks off”. But how did He bless you? Perhaps the brother or sister we speak with needs to hear of His blessings. Perhaps letting your heart sing with them could help their heart sing unto the Lord and replace sorrow with joy.