Simplify the following text for a Grade 8 native English-speaking person.
Original: They had international chart success with the songs Eight Miles High in 1969 , Radar Love in 1973 , Twilight Zone in 1982 , and When The Lady Smiles in 1984 .
Simplified: They had international chart success with the songs `` Radar Love '' in 1973 , `` Twilight Zone '' in 1982 , and `` When the Lady Smiles '' in 1984 .